Best Online Slots Sites of 2022 | UK List

Author: Ioana Nutulescu
Reviewer: Tudor Turiceanu

Top Slot sites are equipped with the best Slot bonuses for exclusive games designed by well-liked providers. We will lead you through our updated list and detail how to assess Slot sites for yourself, step-by-step.

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Genting Casino

100% UP TO £50

Play

The awaiting offer:

After joining Genting Casino and making your first deposit, you may claim a 100% up to £50 bonus.

How to redeem it:

  1. Click our promotional button;
  2. Create an account on the site;
  3. Deposit more than £10.

Take this into account:

  • The deposit and bonus must be wagered 30 times prior to cashing out;
  • Bonus funds expire within 30 days;
  • The maximum bet allowed is 10% of the bonus or £5 (the lowest amount applies);
  • Slots contribute 100% towards wagering and other games only 10%.

Should you require further details about this promotion, do not hesitate to read Genting Casino’s full terms and conditions.

MasterCard PayPal Trustly Visa
First deposit only.Min. deposit: £10, Max. Bonus £50. WR of 30x Deposit + Bonus amount (Slots count 100%, other games 10%) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Bonus must be claimed before using deposited funds. First deposit bonus can only be claimed once every 72 hr across all casinos. BeGambleAware.org T&C Apply
ICE36

ICE36 Review

4.5/5

100% UP TO £50 + 36 BONUS SPINS

Play

Your first deposit brings you:

A 100% match deposit up to £50 and 36 bonus spins for your first payment.

Receive your deal easily:

  1. Select the offer from our page;
  2. Create your player account with accurate information;
  3. Pick your offer before making a deposit of £20;
  4. Choose a payment method that you know and trust!

Use your Ice36 bonus optimally:

Your bonus must be used within 30 days of claiming it, or it will expire.

The only game UK players may access with this bonus is Star Joker.

A minimum of £0.10 must be wagered when playing this bonus.

Bets cannot exceed either 10% of the bonus amount and bonus spins amount or £5 (whichever sum is lower becomes applicable).

Go to our website for all Ice36 essentials!

MasterCard PayPal Trustly Visa
First Deposit Only. Min. deposit: £20, max. Bonus £50. Game: Star Joker, Spin Value: £0.10. WR of 60x Bonus amount and Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Free Spins and/or Bonus must be used/claimed before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. T&C Apply
888casino
Alpha choice

888casino Review

4.5/5

£88 NO DEPOSIT + 200% UP TO £300

Play

888casino presents itself

The UKGC and MGA regulated casino promises safe and secure play at any time of the day! Here, you get to play your favourite game, while keeping an eye on the budget with the help of various responsible gaming tools.

Pros: autoplay, deposit and time limits, many games

Cons: it has a low loading speed.

With this offer, you will receive:

£88 no deposit + 200% up to £300 on first deposit

As a player at 888casino, you:

  • Can check the Blog section for the latest news in the industry;
  • Get to play exclusive 888casino games;
  • Can register in only a couple of minutes and have a safe experience;
  • Will receive the no deposit bonus within 48 hours.
Visa
New players only • No Deposit Offer: Claim in 48 hrs • 14 day expiry • FreePlay (FP) wins credited as bonus & capped at £10, excl. JP wins •50x wagering- req. vary by game • Deposit Offer: £20 min deposit • Valid for selected games • Bonus wins capped at £500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins • 30x wagering - req. vary by game • Bonus expires in 90 days • Payment method & country restrictions apply • Withdrawal terms, No Deposit Offer terms & Deposit Bonus Offer terms apply T&C Apply
Lord Ping

100% UP TO £50

Play

The offer that stands out:

100% match deposit up to £50 the first time you make a minimum payment.

Top bonus features:

  • All Slots contribute 100% to fulfilling this offer’s wagering requirements. Generally, other games only have a 10% contribution.
  • This promotion can be selected every 72 hours across same-company owned platforms.
  • Max bets when wagering this bonus amount to 10% of the promotional funds, but no higher than £5.
  • Don’t use your deposited funds before receiving the bonus, or you will lose the offer.
  • Bets lower than £0.10 are considered irregular play.

It’s so simple to opt in:

Just click on this offer and it will take you to the Lord Ping’s official website. From there, you just need to create an account and opt in for this bonus when you deposit a minimum of £10.

Use it safely, before the 30 days expire!

MasterCard PayPal Trustly Visa
First Deposit Only. Min. deposit: £10, max. Bonus £50. WR of 30x Deposit Plus Bonus amount (Slots count 100% and any other game 10%) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. T&C Apply
777 Casino

77 BONUS SPINS + 100% UP TO £200

Play

An overview of 777:

777 casino is licensed by UKGC, MGA, Gibraltar, and Ireland’s Revenue Commissioners as part of the 888 Group.

Pros: retro and intuitive interface, many responsible gambling tools, fast withdrawals

Cons: no live chat available

As a welcome, you may access:

100% up to £200 + 77 bonus rounds.

You should know:

  • If you deposit using Skrill and Neteller, you will not be eligible for the bonus;
  • You may access the casino on iOS and Android-operated devices by downloading the mobile apps;
  • The casino offers you the chance to choose between more than 1200 slots;
  • You’ll be able to contact customer support using the phone number and email offered on the Support page of the site;
  • 777 casino shares its VIP scheme with 888casino, one of the most renowned gambling platforms in the industry.
Apple Pay AstroPay Card ecoPayz MasterCard Neosurf PayPal
New players only • No Deposit Offer: Claim in 48 hrs • 14 day expiry • Free Spins (FS) wins credited as bonus & capped at £10, excl. JP win • Deposit Bonus Offer: FreePlay (FP) wins credited as bonus & capped at amount received, exc. JP win • Valid for selected games • Bonus wins capped at £500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins • 50x wagering - req. vary by game • Bonus expires in 90 days • Payment method & country restrictions apply • Withdrawal restrictions & T&Cs apply: No Deposit Offer & Deposit Offer T&C Apply
Mega Casino

100% UP TO £50

Play

What you obtain:

100% up to £50.

Promotion’s rules:

  • Your bet can’t be higher than 10% bonus value or more than £5.
  • Slots contribute 100% to the wagering requirements, while other games 10%.
  • You must complete the wagering of 30 times the initial deposit + bonus amount received within 30 days.

How to redeem:

1st step: Click on the link provided on this page.

2nd step: Sign up and go to your account.

3rd step: Verify the Promotions category.

4th step: Select the Welcome Bonus offer and deposit at least £10.

In case this offer suits your promotional interests, you now know what to do!

ecoPayz Fast Bank Transfer Instant Banking Citadel MasterCard Neteller
First Deposit Only. Min. deposit: £10, max. Bonus £50. WR of 30x Deposit Plus Bonus amount (Slots count 100% and any other game 10%) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos T&C Apply
Rialto Casino

100% UP TO £100 + 100 FREE SPINS NO WAGERING ON STARBURST

Play

What’s To Be Opted For:

British users can opt for a 100% match first deposit bonus up to £100 and 100 deposit rounds that are usable on Starburst.

How to Opt-in:
Start registering. Once you are done, complete the required verifications. Tap on the cashier tab. Select the minimum deposit amount, and also select the bonus.

What Will Happen:

You receive the match bonus right away. You must wager the bonus and deposit funds 50 times for conversion, which can go up to 5x the promotional amount.

The rounds you will get in ten daily batches. While there is no wagering involved, your resulting funds are capped at £10 per batch.

You know where to find the complete rules and regulations. Go to the Rialto Online casino to find out more.

MasterCard PayPal Paysafecard Visa
New players only. Min deposit £20, Max bonus £100. 50x WR, 100 Free Spins - 10 batches of 10 Free Spins Daily - No WR - Max Win £10 per batch T&C Apply
Coral

Coral Review

4.4/5

BET £10, GET £50 + 20 EXTRA ROUNDS ON EYE OF HORUS

Play

This is what you get:

£50 + 20 extra rounds to play on Eye of Horus

Offer terms:

  • The rounds are available only on the game: Eye of Horus;
  • The bonus comes with a wagering requirement of 40, while the extra spins have no wagering requirements;
  • Each round is valued at £0.10;
  • The minimum deposit is £10.

Assitance for this promotion:

Go to the Coral casino website and press the ‘Join’ button. Then, fill in your personal details, like name, address, phone number, username or password of choice. In order to be able to access your account, you must perform a KYC check. This means that you will have to upload the requested documents to be verified by the Coral casino team. After that, you can claim your offer!

Claim your bonus and gamble responsibly!

Maestro MasterCard Visa
18+. New customers only. Min spend £10 on qualifying games. Certain deposit types excluded. £50 Bonus on selected games subject to 40x wager req. Free Spins for selected game only value 10p each. Must accept within 7 days, valid for 30 days. Player restrictions and T&Cs apply T&C Apply
PokerStars Casino
Code: CASINO100 Copied !

PokerStars Casino Review

4.2/5

50 NO WAGER SIGN-UP ROUNDS + 100 NO WAGERING SPINS

Play

Know Where You are Playing:

PokerStars is a 2016-founded casino site, run by Stars Interactive Limited. It holds over 1100 slots, and 55 Live games from top developers.

Pros: Six-tiered random drop Loyalty Program, Currency Exchange and Money Transfer features

Cons: No phone or email available

PokerStars provides new players with:

50 spins awarded following account verification, and 100 more rounds once you deposit and wager £10.

Important Casino Aspects:

You get the 50 rounds within 5 minutes.

Deposit £10 or more while using the ‘CASINO100’ code. Once you wager £10 within 14 days of depositing, you receive 25 rounds, immediately.

All spins have a £0.10 set value each, with no turnover obligations.

Some of the most popular UK payment methods are available, from debit cards, to PayPal, Skrill Moneybookers, Neteller, or MuchBetter. The deposit offer is valid for Visa and Mastercard users.

All spins expire within seven days.

Most casino games state their RTP betting limits and other data, in the thumbnail.

MasterCard Visa
New casino players only. Valid on 7 slots. 7-day expiry. All spins must be used before cashout allowed. For deposit offer min. £10 deposit with code ‘CASINO100’, debit card only T&C Apply
NetBet
Code: NBWELCOME500 Copied !

NetBet Review

4.6/5

UP TO 500 BONUS SPINS

Play

What you can get:

As soon as you join NetBet and make your first deposit, you will be eligible to claim up to 500 bonus spins.

The redeeming process:

  1. Press our promotional button;
  2. Register on the site;
  3. Deposit more than £10 using the code NBWELCOME500;
  4. You will be notified in the pop-op that you received the spins.

Important to know:

  • The wagering requirement tied to this offer is 40x;
  • Spins are playable for only 2 days after being granted;
  • E-wallets and prepaid cards are excluded from the promotion;
  • The first 50 rounds will be automatically added after the first deposit, and the additional 450 turns will be randomly assigned daily.

Further details about this promotion can be found in NetBet’s full terms and conditions.

Boku (Pay By Mobile) MasterCard Visa Wire Transfer
New players, £10+ deposit, no e-wallets/prepaid cards, up to 500 Free Spins, 40x Plt on Free Spins winnings. T&C Apply
Barz
New casino

Barz Review

4.6/5

100% UP TO £500 + 50 EXTRA SPINS ON STARBURST

Play

Barz is a UK casino that has dozens of game providers partnerships and 24/7 support that is fast.

Pros: easy to navigate, VIP club, many games

Cons: no mobile app

What’s the offer?

You can get 100% up to £500 + 50 Extra Spins on Starburst on the first deposit.

On your second deposit, you will get 25% up to £1000 as well as an Extra 50 bonus spins on Starburst, Gonzo or Twin Spin.

On your third deposit, you will get up to £500 as well as  25 bonus spins on Eligible NetEnt games.

To redeem the bonus, you must:

  • Create a new account
  • Verify your account
  • Make your first deposit of at least £20
  • Opt-in for this offer

What you should know about it:

The smallest withdrawal sum you can request consists of £20.

Earnings from extra spins will be credited as bonus funds and capped at £20.

Before joining in, you should read the Promotional T & C page.

Bank Transfer CashtoCode Maestro MasterCard Neteller PayPal
New Players Only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit, 25% match up to £1000 + 50 bonus spins on your 2nd deposit, and 50% match up to £500 + 25 bonus spins on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus funds, deposit and Bonus spins. Only bonus funds count towards wagering contribution. Please gamble responsibly. BeGambleAware.org T&C Apply
Grosvenor

DEPOSIT £20 AND PLAY WITH £50 → LOW WAGERING CASINO BONUS

Play

Offer’s details:

Make your first deposit of £20 and, you can get a £50 bonus.

Remember that:

You’ll receive £20 that can be used on any casino game and £10 that can be used only on slots and live casino games. To receive the latter offer, you must claim the chosen bonus on the promotions page. The £20 bonus comes with a 5x rollover request, while the other bonus comes with a 10x wagering request.

How to activate the bonus:

  1. Click on the promotional button;
  2. Create an account;
  3. Fund your account with over £20.

Check out the bonus policy before you claim the promotion!

Bank Transfer Maestro MasterCard PayPal Visa
OFFERS AVAILABLE ON 1ST DEPOSIT ONLY. MAX REWARD £50 BONUS. 5X WAGERING. SOME GAMES HAVE DIFFERENT WAGERING CONTRIBUTIONS. SOME GAMES EXCLUDE BONUS PLAY T&C Apply
Jammy Monkey Casino
Casino of the month

Jammy Monkey Casino Review

4.4/5

£10 NO DEPOSIT BONUS + 200% UP TO £200 + 50 SPINS ON TREASURE TOMB

Play

About Jammy Monkey:

This is an InTouch Games brand offering only in-house products. The casino is licensed by the UKGC, and it also works great on mobile devices.

Pros: Pay by Phone deposits, fast payout processing.

Cons: processing fees for withdrawals under £10.

The incentive:

Upon joining the site, you might get a £10 no deposit bonus and a welcome package consisting of the following:

  • 1st deposit: 200% up to £200 + 50 spins on Treasure Tomb;
  • 2nd deposit: 300% up to £100 + 50 spins on Lion Fortune.

Be aware:

The offer comes with a 30x wagering requirement. Bonus funds related to the deposit offer expire within 30 days of being granted and spins within 24 hours. At Jammy Monkey, you can play over 30 in-house slots. All of these also include jackpots that can reach up to £100000. Yet, keep in mind that no table games or live casino products are available. Customer support is available 24/7, but it may take quite long to get in touch with an operator via live chat. Last but not least, you may deposit amounts as low as £5.

MasterCard Pay by phone PayPal Paysafecard Visa
New, ID Verified players only. Up to £10 bonus credit. 40x wagering requirement. 7 day expiry. £50 max withdrawal without deposit. New players only. 1st deposit: Up To 200% deposit match. 2nd deposit: Up To 300% deposit match. Max combined bonus credit of £300. Min Deposit £10. 40x wagering requirement. 1st deposit bonus expires 30 days after registration. 2nd deposit bonus expires 30 days after 1st deposit.  BeGambleAware.org T&C Apply
PartyCasino

120 EXTRA SPINS ON STARBURST

Play

What the offer entails:

120 rounds on Starburst for the first deposit.

Follow these rules:

  • If unclaimed, the spins will expire and the player may not access them again.
  • This promotion is only to be used on the Starburst slot game.
  • All wagering requirements must be completed within 24 hours of claiming the spins.
  • Make sure you do not deposit with PayPal, PaysafeCard, LuxonPay, Skrill 1-Tap, Neteller, InstantBank (Trustly), Apple Pay, PCard, MuchBetter, or by any credit cards.

How can you claim the offer?

1. Select the bonus from our page;

2. Create an account;

3. Complete the KYC procedure;

4. Deposit a minimum amount;

5. Activate the spins from your account within seven days, or ask casino support to help you activate it.

And never forget to spin safely!

Fast Bank Transfer Freebet Maestro MasterCard Trustly Visa
New depositors only. UK residents only. Minimum deposit £10. Free spins are valid only on Starburst and expire in 7 days. 10x wagering apply. Certain deposit types are excluded T&C Apply
LeoVegas Casino

10 NO DEPOSIT SPINS WITH NO WAGERING+ UP TO £50 + 25 NO WAGERING SPINS ON STARBURST

Play

Get to know the platform:

LeoVegas doesn’t only dispose of a performant desktop interface, but also of an innovative mobile app, available on both iOS and Android devices. The site was launched in 2012 and is licensed by the UKGC.

Pros: fast payout, 24/7 support.

Cons: no VIP or loyalty programme.

The offer:

When you register here, you can receive 10 sign up spins on Book of Dead. After you make a deposit, you can claim up to £100 bonus credit + 25  Starburst spins, granted across two deposits. Each deposit bonus can go up to £50 for the match offer and 10 extra spins.

Pay attention:

The offer can only be claimed within 7 days after registration. Moreover, bonus funds must be wagered 35 times, and the spins have no playthrough requirements. LeoVegas offers more than 800 products from multiple providers, including slots, table games, live casino and bingo. All these games can also be played on an app available on both App Store and Google Play.

Apple Pay PayPal Paysafecard Safe Charge Skrill Moneybookers TrueLayer
New players only across two deposits. Cash rewards 7 days from registration to opt-in from “Promotions” page & each with 7 days wagering. Deposit £10, £25 or £50 & wager 35x. Only cash stakes qualify & wagering contributions vary. 10 free spins worth £0.10 to be claimed within Book of Dead with each qualifying deposit, 3 day expiry. No deposit required & new players only. Claim from “My Offers” within 3 days of registration & 3 day expiry. 10 free spins worth £0.10 each on Book of Dead, winnings paid as cash. BeGambleAware.org T&C Apply
Bonus Boss

UP TO 100 NO DEPOSIT SPINS ON THE SPINFATHER + UP TO £300 + 100 ROUNDS

Play

Introducing Bonus Boss:

Bonus Boss combines exquisite graphics with dozens of innovative games to create a unique gaming experience that stands out through its simplicity. A trustworthy gambling companion licensed by the UKGC, Bonus Boss takes promotions to the next level with its bountiful bonus scheme.

Pros: Impressive design, frequent promotions, deposit by phone bill,

Cons: Withdrawals under £10 are charged a fee of £3

The offer:

Upon registering with Bonus Boss you will receive up to 100 spins on The Spinfather. On your first deposit, you get a match bonus of 200% up to £100 and 50 turns. Deposit for a second time to be granted an additional 100% bonus and another set of turns.

Be aware:

  • Winnings generated from spins and bonus funds are subject to 40x wagering requirements.
  • This casino launches a game every month, and new games always come with special bonuses.
MasterCard Pay by phone PayPal Paysafecard Visa
New players only. No Deposit: Available via Feature Game. Free spins (18p) locked to The Spinfather. Expires 7 days after registration. Winnings paid as bonus credit (40x WR). Max withdrawal from bonus winnings is £50. Deposit: Min Deposit £10. Deposit Bonuses expire after 30 days. First Deposit: Up to 200% (Max Bonus £100), Up to 50 Free Spins (15p) locked to Supernova Crush. Second Deposit: Up to 100% (Max Bonus £200), Up to 50 Free Spins (20p) locked to Coins of Fortune. Winnings paid as bonus credit (40x WR). Withdrawing qualifying deposit excludes player from promotion. BeGambleAware.org T&C Apply
Betfred
Code: GAMES100 Copied !

Betfred Review

4.4/5

STAKE £10, PLAY WITH 100 NO WAGERING SPINS ON STARBURST

Play

Here’s the offer:

If you are a new Betfred player who’s planning to deposit for the first time, you may redeem a promotion that consists of 100 rotations on Starburst.

What can you do to claim it?

First, you must create a new account at Betfred. Enter the GAMES100 bonus code when you register, then move on to verifying your account. Deposit £10 and stake your cash balance to receive the promotion.

The conditions to abide by:

You will get the extra rounds within 48 hours of your fulfilling the conditions. Then, you may use them for 7 days. You are not eligible for the bonus if you deposit with an e-wallet.

Finally, remember to check the casino’s Terms and Conditions for full promotional coverage.

Maestro MasterCard Visa
New customers only. Register with code GAMES100. Deposit and stake £10 or more to receive 100 Free Spins on Starburst. Free Spins credited within 48 hours. Free Spins are valid for 7 days. E-Wallet & Card restrictions apply. SMS validation may be required T&C Apply
EnergyCasino

DEPOSIT £10 GET 50 NO-WAGER SPINS ON BOOK OF DEAD

Play

What you receive:

50 no-wager EnergySpins on Book of Dead.

Essential information:

  • Everything you gain by using EnergySpins counts as real money;
  • Earnings are subject to a limit of £100;
  • Unused bonus rounds are not available after seven days.

How to obtain bonus spins:

1st step – Press the visit button;

2nd step – Sign up;

3rd step – Go to the Deposit page and choose the top-up method;

4th step – Select the offer by ticking the relevant box and deposit.

If you are a fan of Book of Dead, note that each spin provided has a value of £0.10!

ecoPayz MasterCard MuchBetter Neteller Pay by phone Paysafecard
18+. Open to UK residents who have registered through the relevant affiliate link after 04.01.2020. T&Cs apply. Get 50 EnergySpins (ES) on Book of Dead™️ (£0.10, valid 7 days) with your first deposit. Offer not available for any deposits thereafter. Available once per customer. Opt-in by choosing the Welcome Offer tab before making your deposit, otherwise select "NO BONUS". Winnings from ES carry no wagering requirement. Max winnings are capped at: £100. Irregular gameplay may affect eligibility. BeGambleAware.org. Play responsibly T&C Apply
Casimba

100% UP TO £500 + 50 BONUS SPINS ON STARBURST

Play

Casino Info:

Casimba casino is managed by White Hat Gaming Limited. A company that specialises in providing all the tools necessary for developing and maintaining an online casino.

Pros: Over 1200 slot games, loyalty system with no cashout limit, 24/7 live chat with fast response

Cons: Games are not differentiated by categories

What you receive:

The offer comes with three separate deposits. For the first deposit, you get 100% up to £500 and 50 bonus spins on Starburst. On the second deposit, you get 25% up to £1000 and 50 extra spins on Starburst, Gonzo or Twin Spin. On the third deposit, you get 50% up to £500 and 25 spins on qualifiable NetEnt games.

Rules of the promo:

For each one of the three, you must deposit more than £20. Bonus spins generated founds are limited to £100. The highest bet with the bonus founds is £5. There are two support methods available 24/7 live chat and email. The casino has a phone app just for Android. The live casino section has over 180 games from various providers. There are five deposit and withdrawal methods accessible to our British players.

Bank Transfer Maestro MasterCard Trustly Visa
New players only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit, 25% match up to £100 + 50 bonus spins on your 2nd deposit, and 50% match up to £500 + 25 bonus spins on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution T&C Apply
MrQ Casino
Code: FISHIN30 Copied !

MrQ Casino Review

4.3/5

30 FREE SPINS NO WAGERING ON FISHIN FRENZY MEGAWAYS

Play

MrQ bonus:

30 no wagering spins on Fishin Frenzy Megaways.

What to keep in mind:

  • This offer has no wagering requirements attached to it, which means any returns stay yours.
  • You need to use the code FISHIN30 when you make your first deposit greater than £10.
  • Your single requirement is to spend £10 within 12 hours of the deposit.
  • Be aware that spending on Roulette, Blackjack and other table games doesn’t count for the Spend requirement.
  • The spins are available in Fishy Frenzy Megaways for 48 hours after being credited to your account.
  • Each spin is worth £0.1.
  • Generated winnings are not capped, but a large win may be subjected to security checks.
  • Collusion or promotional abuse leads to account suspension.

How to attain it:

  1. Create your account and complete the necessary verification checks.
  2. Make your first deposit and wager it in the casino.
  3. Within 10 minutes, the spins will be added to your account.

Visit MrQ and explore its comprehensive Responsible Gaming toolset before commencing play.

MasterCard Pay by phone PayPal Visa
First deposit only. Min deposit & spend £10. Max 30 spins on Fishin Frenzy Megaways at 10p per spin. Spins credited upon spend of £10 T&C Apply

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  1. Ultimate Slot strategy
  2. Step 1: Find top providers
  3. Step 2: Check out the game selection
  4. Inside tips for experts
  5. Step 3: How to pick a casino slots bonus
  6. Step 4: The right UK payment methods
  7. Why trust in CasinoAlpha?

Top 10 Slot Sites UK

Top Slot Sites UK Number of Slot Games Average RTP Slots Rate Casino Payout time
PlayOJO +2500 94% 1 day
CasiGO +2000 95.11% 1-2 days
Temple Nile +2000 94.50% 1 day
Ladbrokes +1900 96.20% 1 day
Genesis Casino +1600 96% 3 days
Casilando +1200 92% 2 days
Casimba +1200 96.50% 2 days
Jonny Jackpot +1100 97.50% 3 days
mr.play +1000 N/A 2 days
LuckyMe Slots +1000 96% 1 day

Ultimate Slot strategy: protect your wallet in the true step-by-step way

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Our team of gambling professionals has the insight and expertise to provide you with a few careful steps you can take to ensure your funds are protected while playing casino slot games and especially online Slots bonuses.

Your smartest move is managing your budget!

Keep your Slot site game outcome

A most reliable tip when dealing with deposit bonus Slots and other types of casino Slots bonuses is to complete any necessary wagering requirements and cash out any outcome. It can be risky to use any resulted funds again on a slot that may not return favourably.

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Our expert’s advice!

Knowing your limits is essential in gambling, so our experienced experts advise that you always figure out how much you can spend before playing. Stick to this limit, and you can have a proper gambling experience while also securing your funds.

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Planning is crucial in any strategy and absolutely indispensable when adequately addressing your budget when playing on new Slot sites or rolling Slots promotions.

But CasinoAlpha will take you a few steps further! Read on and find the most efficient ways to approach the best Slots bonuses like an expert.

Find top providers for top-quality Slots

Find top providers for top-quality Slots

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Top Slot Sites with Top Providers

Casino NetEnt Games Microgaming games Play N Go games
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The UK gambling industry holds more software developers

  • Evolution Gaming;
  • Yggdrasil;
  • Big Time Gaming;
  • Betsoft;
  • Pragmatic Play;
  • PariPlay;
  • Quickspin;
  • Thunderkick;
  • Elk Studios;
  • Endorphina.
CasinoAlpha approach

In our extensive experience, the best UK casinos can even collaborate with three or four providers as long as their game portfolio is large enough (showing at least over 800 games). They must also be varied enough to accommodate a large number of British players.

Moreover, many top providers are already owned by or collaborate with the ones we listed in our table. We summarised the characteristics of some industry names, so British players can learn to recognise a trustworthy provider when making up their minds about new Slots sites.

Let’s have a quick look!

NetEnt

Netent

  • Year of establishment: 2000;
  • Total number of games: +114;
  • Best known for: Starburst, Gonzo’s Quest, Dead or Alive.

NetEnt was first founded as Net Entertainment. After growing exponentially, the company was renamed in 2015 and today employs more than 700 people.

Fun fact

In 2019, NetEnt registered over 58.3 billion gaming transactions and, at present, actively collaborates with more than 200 customers.

Its reliability is shown by NetEnt’s continual collaboration with eCOGRA, a top independent auditor on the online gambling scene when it comes to its variety of games, counting over 200 titles. You can also trust it as perhaps the most encountered provider in new Slot sites UK.

Try NetEnt’s best game

You can get a taste of the provider’s most popular slot machine, Starburst. with a no deposit bonus for sms verification. The bonuses on our list sometime have low wagering, but don’t expect oustandingly high cashout limits.

Microgaming

Microgaming

  • Year of establishment: 1994;
  • Total number of games: +800;
  • Best known for: 9 Masks of Fire, Book of Oz, Jurassic World, Lara Croft.

Tips

Microgaming has the largest jackpot network in the world and keeps expanding its horizons!

Besides being a gambling industry giant, Microgaming is deeply involved in community causes, investing more than £1.8 million. Its PlayItForward programme counted over 100 volunteers supporting 20 community events for green initiatives, education scholarships and charities in 2019 in the Isle of Man.

Play’n GO

Play' n Go

  • Year of establishment: 1997;
  • Total number of games: +220;
  • Best known for: Diamond Vortex, Riddle Reels, Rally 4 Riches, Agent Destiny.

You can keep up with the latest Play’n GO stories on Facebook, Instagram, YouTube, and LinkedIn. They work with BMM Testlabs to ensure their games are up to standard and collaborate with The Independent Betting Adjudication Service (IBAS) as an alternative dispute resolution service (ADR).

The Play’n GO website features useful responsible gambling links. It shows their UKGC and MGA licenses, thus proving to be a trustworthy provider.

Playtech

Playtech

  • Year of establishment: 1999;
  • Total number of games: +700;
  • Best known for: Age of the Gods, Green Lantern, Buffalo Blitz, The Matrix, Nostradamus.

Playtech is perhaps one of the largest developers worldwide, with over 6400 employees and offices in more than 24 countries. It also developed the Playtech ONE Wallet that enables gamblers to use one wallet and account for any Playtech game and company they choose.

Our analysis of Slots developers

As our industry is a highly dynamic one, software providers change by the minute, grow, and evolve, and up-and-coming names appear all the time.

This means that new Slots sites continuously come to be, and the best Slots sites on the market update their game selection, software, and more. We know how overwhelming it is to keep up with continuous changes. They imply different technical, economic, and strategic elements.

Get the most from our expertise!

British players don’t need to concern themselves with getting it all on their own. Our CasinoAlpha team is a group of experienced and thoroughly trained experts. They use their diverse backgrounds and complete gambling expertise to stay up-to-date with new Slot sites and the UK gambling industry as a whole.

Our mission?

To scout the market and present to you any details that could impact your gambling experience. Moreover, we test all Slots promotions available. We also keep an eye on existing and new Slots sites, using our expert insight from the vantage point of British players.

We don’t simply show you the right direction!

We give you the tools to make decisions for yourself, explaining our way of analysis and guiding you to assess each online casino and offer for yourself and according to your own needs.

Recommendation

British players can find brand-new online casinos and the latest gambling products on our CasinoAlpha page. We keep you updated and safe by verifying each new site thoroughly and offer, explaining our rating system and offering expert insight on approaching new casinos (including new Slot sites). We aim at protecting your wallet, interpreting RTP rates, and what game types and providers you can expect to find.

Check out the game selection

Check out the game selection

Approach Slot Sites UK with Confidence! Our expert-specifics will tell you which casino collaborates with the right software developers.

Do your preferred Slot sites UK provide your favourite games?

We know this can be tricky to answer but working with thousands of Slots sites enables our team of gambling professionals to pinpoint exactly which casino offers the range of games you may be looking for.

Not all Slot sites will have the same interface

Some are user-friendly and present clear buttons and tabs that facilitate navigation. The best Slots sites will have such intuitive gambling platforms, which usually provide a Slots button quite clearly on sight, for players to access their online Slot games quickly.

Most intuitive interfaces provide a search bar

British players who already know the name of their favourite game can simply enter the title and start the session. UK players may often search for the name of their favourite software developer into the search bar and find all the games offered by that developer to the online casino.

Other top Slots sites simply categorise their games into:

  1. Video Slots,
  2. Classic Slots,
  3. Online Slots
  4. By thematic, like Movie Slots, Sports Slots, Fruit Slots, etc.

In this way, British players who have a preferred type of game can easily find it.

Tips

There are Slots sites in the UK that don’t make it that easier to access their games. Our research comes in handy regarding this issue. In each of our reviews, we mention the site’s usability. We help British players find their way through the more complicated platforms.

This time, we used the knowledge accumulated in over five years of gambling experience to bring to your attention top Slots sites that show common Slot games on the UK market. Read on and see what British players look for nowadays and what these games have in store!

Top 5 Fluffy Favourites Slots sites

Top 5 Fluffy Favourites Slots sites

  1. Betfair
  2. Mega Casino
  3. Novibet
  4. Lord Ping
  5. YakoCasino

Relevant observations on how it works

Our CasinoAlpha professionals tried out the game on multiple sites, in demo and real play Slots modes. We applied extensive gambling knowledge to find its essential features.

  • Game features: Prize Grabber feature triggered when three or more claw symbols appear at the same time + extra rounds feature;
  • RTP: 95.39%;
  • Paylines: 25;
  • Special symbols: pink elephant as a Wild symbol, the claw as Scatter symbol.

Top 5 Slots sites with Book of Dead

Top 5 Slots sites with Book of Dead

A classic choice for a lot of British gamblers, Book of Dead can be found on many top online casinos, such as:

  1. PlayOjo
  2. Videoslots
  3. Paddy Power Games
  4. NYspins
  5. Yeti Casino

The workings of Book of Dead

We made sure to summarise it briefly to lighten your load:

  • Game features: extra rounds feature;
  • RTP: 96.2%;
  • Paylines: 10;
  • Special symbols: Book of Dead bonus rounds Scatter and the Wild symbol.

Top sites with Gonzo’s Quest

  1. STS Casino
  2. Quinnbet
  3. No Bonus Casino
  4. Buzz Bingo
  5. Leo Vegas

Gonzo’s Quest free spins no deposit are quite sought-after by British gamblers. Our page explains its rules and provides an expert guide on casinos offering the game.

What British gamblers can expect from Gonzo’s Quest

  • Game features: Avalanche reels with multipliers + bonus rounds & free falls.
  • RTP: 95.9%;
  • Paylines: 20;
  • Special symbols: different stone symbols signifying different multipliers + question mark as a Wild symbol.

Top sites with Starburst

Top sites with Starburst

It is highly likely that a reliable casino listed by CasinoAlpha shows Starburst as a designated game for Slots bonuses. Check out our expert research results:

  1. Casino.com
  2. Party Casino
  3. Race Casino
  4. Ice36
  5. Wink slots

CasinoAlpha ensures that British players can access Starburst free spins UK no deposit deals while still saving their funds. We created a detailed player guide with pro tips on accessing these deals.

Insight into how it works on desktop versus mobile screens

  • Game features: bonus Wilds feature with up to three wild reels;
  • RTP: 96%;
  • Paylines: 10;
  • Special symbols: Starburst Wild symbols, symbols with purple, blue, orange, green, and yellow jewels, and 7s and bar symbols for five-symbol combinations.

How we review slot games

How we review slot games

Here, at CasinoAlpha, we know precisely what elements influence the smooth working of a Slot game and its appropriateness to the British audience.

For instance, a major component of any respectable Slot game is the RTP (Return to Player) rate. Its value shows how many chances British players have of receiving desirable returns. When our team tests and selects the best payout casinos, they always check how fair the game is accordingly by ensuring that the RTP rate is around 90% or more.

We always count the number of paylines

What are paylines?

Paylines are the lines where potential combinations of symbols offer favourable returns if aligned according to game rules. These also influence the outcomes for British players, as the more paylines a game has, the more space there is for the right symbols to align.

We never forget the special features!

Aside from the elements of every good Slot game, we also examine if it offers any special features like:

  • Scatter and wild symbols
  • Pot multipliers
  • Collapsing stacks (or freefalls)
  • Any game feature that affects the gameplay and budget of British gamblers

What are scatter symbols?

Scatter symbols usually depend on the theme and appear in scattered places on the screen when playing. They generally do not do much to influence the game aside from filling up the board.

We encountered many games where scatter symbols offer a bonus round to the player or even a few extra rolls that do not affect the pot.

What are wild symbols?

Wild symbols can replace any winning symbol in a line when needed to complete a combination. They are the Joker card in a Slots game. They can affect British gamblers’ pots by adding to the bet without taking from the players’ funds or adding extra funds to potentially desirable returns.

All such features and others are thoroughly researched and tested by our CasinoAlpha team of professionals. We try them out as any player would use them, judging them based on years of experience and acquired expertise.

That is why our recommendations are safe, exciting, and up-to-date with market preferences and current technologies. However, we do not simply recommend a top-notch collection of games to British gamblers. We also explain how they can use our insight to evaluate a game according to specific individual requirements.

Inside tips for experts: Jackpot slots

Inside tips for experts Jackpot slots

The CasinoAlpha team of gambling professionals can assure you that any top game selection includes Jackpot Slot games.

These are the most common options:

  • Mega Moolah

Is a Safari-themed Progressive Jackpot Slot with 25 paylines. It displays a randomly triggered bonus feature and offers special options like multipliers, wild symbols, extra spins, and scatter symbols.

We noticed it also has a maximum of 125 for coins.

  • Mega Jackpots Cleopatra

One of IGT’s most well-known brands. The title presents five reels, three rows, and twenty paylines of Ancient-Egypt scatter symbols and bonus features of 15 extra games. Returns on these Progressive Slots may be three times the average amount.

Bets range from £0.40 to £600 for each line. If the jackpot exceeds £1000000, the RTP increases from 88.98% to 93.03%.

  • NetEnt’s Mega Fortune

Fun Fact

Its jackpot of €2.6 mil achieved an online casino record in 2020.

The game was launched in 2012 and offers a 96% RTP rate, with five reels, three rows and 25 paylines. The jackpot begins at £150000, and there are three progressive jackpots that British players might potentially access.

  • Rainbow Riches

Is a Jackpot developed by Barcrest in 2009, with a classic outline of five reels and 20 paylines.

The Irish-themed game has an RTP of 95%, and stakes range from £0.20 to £500. It has three bonus features: Pots of Gold, Wishing Well, and Road to Riches that can also be accessed on a mobile app, on Android, Windows, and iOS operating systems.

How to pick a casino slots bonus

How to pick a casino slots bonus

Free spins on registration are common offers in online casinos. We explain what bonus bet types you could find and ways to pick the right ones from the full list of top UK deals.

Our CasinoAlpha team uses all their experience with casino slots bonus policies to pinpoint exactly what you need to consider when picking the best Slots bonus.

Put all the pieces together and approach a slots bonus like an expert

So far, you made sure the slots sites you chose work with reliable providers and the game selection you encountered on the websites suits your taste. Now, it’s time to check out the Slots promotions.

Picking the best Slots bonus: A few vital details!

First and foremost, no wagering bonuses are some of the best Slots bonuses as UK players may cash out their results at any point without waiting to meet any casino wagering requirements.

Let us explain:

  1. What these casino bonuses can offer
  2. Their rules and requirements,
  3. Strategies to use them responsibly
  4. Provide complete lists of no wagering deals
  5. Offer games they may apply to on our designated page

Secondly, for the best online Slot bonuses that have wagering conditions attached, there are some main things to look at before committing to an offer.

  • Bonus Availability

Bonus availability is the time frame you are allowed to wager the deal before it expires.

A British Slots player who does not complete wagering requirements before the deposit bonuses availability expires may lose bonus spins. Also, any returns they might get from playing the offer.

  • Minimum Wagering

It’s crucial to look at the minimum number of times a bonus must be wagered before cashing out to see if you might complete the wagering before the bonus availability is up.

Tips

  1. The average wagering for slots bonuses is 35 – 40 times the returns.
  2. A reasonable timeframe would last between two days and one week, depending on how big the bonus is.

  • Maximum Bet Allowed

With the purpose of fair gaming, promotional terms should always specify the maximum amount you may bet when playing the best Slot bonus. British gamblers must complete the wagering requirements within a specific timeframe, so it would be neither fair to the casino nor safe for the player to wager the required amount all at once.

Take your wagering into consideration

Our CasinoAlpha team continuously checks which games you may wager your bonus funds. We mention them in our best Slot bonus descriptions.

And just like there are game limitations, British gamblers may need to watch out for payment methods.

Important

  1. Smaller Slots promotions may expire within one day
  2. You may only access specific deposit bonus Slots by making a payment via a designated payment service
  3. Other deals may not be accessible if you make a deposit using excluded payment methods
  4. The latter are mentioned in promotional terms or you could read our best Slots bonus descriptions

Tips

You can safely verify your phone number and get free spins in the UK without a deposit being required.

Stick to the experts’ recommendations. We’re guided by careful observations and pragmatic tests that prove instructive on how to choose the right casino offer for you.

The right UK payment methods for best Slots bonuses | Safe pay as a top strategy

The right UK payment methods for best Slots bonuses Safe pay as a top strategy

Many same day withdrawal casinos offer exclusive Slots bonuses. We list the top reliable sites, explain payout processes, withdrawal restrictions, appropriate payment methods and more on our page.

Our years of research and practice in the gambling industry familiarised us with a wide variety of industries that have an unbreakable influence on a player’s experience. We especially know how crucial it is to take a realistic financial perspective to understand the needs of British gamblers and how they could keep their funds safe.

Crucial element!

Staying secure in your online gambling experience is choosing a payment method that works to the advantage of your finances and time.

Stay with us till the end to determine the most recommended payment services for British gamblers. Learn to find an appropriate payment method when selecting the best Slot sites UK or to deal with online Slots bonuses.

8 secure and common UK payment methods we suggest:

  1. PayPal;
  2. Boku;
  3. Pay by Phone;
  4. Paysafecard;
  5. Skrill Moneybookers;
  6. Neteller;
  7. Visa;
  8. Mastercard.

Learn the reasons behind our recommendations!

  • They are secure and accessible

Most UK online gambling platforms offer at least two or three methods from our list for British gamblers to use when depositing or withdrawing.

  • They are much faster than other methods

E-wallets, in particular, usually have a timeframe of one to two days for processing, while Neteller and Paysafecard can process withdrawals instantly.

The processing speed may vary according to specific identity verification checks required by the casino and the payment provider to complete casino transactions.

  • Payment speed is essential

When dealing with deposit Slots bonuses, as many casinos do not allow British gamblers to withdraw or begin wagering the offer until a successful deposit has been made. This can affect the time received to complete wagering requirements.

  • These payment methods are accepted and often optimised for gambling transactions

They have a strong link with the industry. An exception may be Visa and Mastercard debit cards payments, according to your chosen bank.

Specific banks have regulations against casino transactions that prevent you from withdrawing.

Be aware

Skrill Moneybookers and Neteller deposits may not be compatible with opting for Slots promotions, so be sure to double-check this detail in promotional terms and conditions.

Why trust in CasinoAlpha?

Why trust in CasinoAlpha

Here, at CasinoAlpha, at the top of our list of priorities is the psychological safety, data protection, and fund security of our British readership.

We never list a casino before we test it ourselves!

We go through the registration process like any British gambler would and begin to analyse the casino’s most essential features. Our long experience concerning the gambling industry and our diverse expertise enable us to know exactly what to look for when testing out a casino.

The same goes for the best Slots bonuses we list. They are scrutinised, turned over, and carefully selected. British players can rest assured that any gambling product on our site is UKGC-regulated and thus reliable and lawful.

But we do more!

We come to your aid with in-depth guidance for any product we list. We explain in full detail the workings of gambling so that you are equipped to make the right decision for yourself whenever necessary.

In this case, we have presented the best strategy, familiarised you with game providers and common Slot games, presented pro tips and a step-by-step guide to choosing the offer and the online gambling platform that you consider the safest and the most appropriate to your needs and requirements.

Remember!

We are always here whether you forget some important detail. Come back anytime, and play safe!

Consulted sources

Author Ioana Nutulescu Author & Editor at Casino alpha

Using her Comparative Literature MA, Ioana’s casino and game reviews, player guides and pages cater to the different culture-related needs, preferences, and mentalities of gamblers around the world. Focused on aesthetic & psychology, she advocates for pleasing yet safe casino experiences.

Reviewer Tudor Turiceanu CEO & Chief Editor at Casino alpha
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