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Secret Slots Review & Promo codes

Casino Rating:

If you’re looking for details regarding Secret Slots promo codes, you’ve reached the right place! Besides helping you make an informed decision, we’ll also give you plenty of insights on games, payment methods, customer support and many more. Let’s dive in!

Secret Slots logo

Secret Slots Overall Rating

When doing this Secret Slots review, we encountered a user-friendly interface with a modern design. This is available for both desktop and mobile versions. However, the game section is quite unorganised, and there are no filtering options. The only way to look for games is by using the search bar. Also, there are some noticeable layout and design differences between the logged-in and logged-out interfaces.
Deposits & Withdrawals
Unfortunately, you can only deposit via debit cards and PayPal. The site lacks popular options like Skrill, Neteller or Paysafecard. As for payout processing, it should be completed in approximately 2 days.
The platform has a wide selection of slots, including more than 600 titles from several top-notch providers. It also offers options like slingo, jackpots and scratch cards. However, there are no table games or live casino products available.
The options are quite limited when it comes to Secret Slots promo codes. However, you may claim daily spins and monthly cashback once you join the loyalty programme.
Customer Support
Any issues or inquiries should be addressed by email, phone or live chat. The website disposes of all these communication means. Still, the live chat feature is only available from 09:00 to 21:00, and operators may take quite a while to answer.
Responsible Gambling
In line with responsible practices, the casino offers a wide range of prevention tools, from self-limits to reality checks, self-exclusion and even autoplay limits. The only options we couldn’t find are the budget calendar, session limits and self-assessment test. Moreover, you are not allowed to cancel withdrawal requests.

Secret Slots Quick Facts

Min. deposit Min. Withdrawal Max. cashout Payout time Game types Slot games Live dealer games Licenses Bonus Vip program
GBP 10 GBP 10 GBP 1,000,000 2 days Jackpots, Keno, Scratch cards, Slingo, Slots 300 0 Gibraltar Regulatory Authority, UK Gambling Commission 100% up to GBP 20 No

Secret Slots Games Overview

  • Jackpots Jackpots
  • Keno Keno
  • Scratch cards Scratch cards
  • Slingo Slingo
  • Slots Slots

Secret Slots Deposit and Widthrawall Overview

Deposit options Min deposit Accepted currency Payout options
MasterCard, Pay by phone, PayPal, Visa GBP 10 CAD, EUR, GBP, USD MasterCard, PayPal, Visa, Wire Transfer

Secret Slots Review Table of Contents

Table of contents

Secret Slots promo codes

After joining the site, British players can claim several Secret Slots promo codes to help them get accustomed to the platform. These can either come in the form of deposit or no deposit bonuses. Some offers may include bonus funds or extra spins, while others may even provide both.

Read more

No matter the type of Secret Slots promo codes you get, you should remember that they all come with specific terms and conditions. For example, when it comes to deposit bonuses, you must credit your account with a minimum amount in order to be eligible to claim them. Unless specified otherwise, the standard amount is £10.

Other requirements may include:

  • Wagering
  • Maximum cashout
  • Compatible games
  • Expiration periods
  • Restricted payment methods
  • Maximum bet per spin/round


The maximum cashout of no deposit bonuses is £100.

Be aware

If you don’t log in for more than 90 days, your Secret Slots promo codes and their related winnings will be forfeited.

What is wagering?

When referring to Secret Slots promo codes, wagering means the number of times you must roll over a bonus in order to unlock its winnings. Unless stated otherwise, the general wagering requirement is 85x. For instance, if you get a £10 bonus, you have to place bets equal to £850 prior to cashing out.


When fulfilling wagering requirements, bets will first be deducted from real funds, then from bonus funds.

Read less
Secret Slots
Code: GET25 Copied !

Secret Slots




What will you get with this offer:

On your first deposit, you will get a matched bonus of up to £5 and 25 Extra Spins on the Starburst slot.

Important information about this bonus:

  • Each player that claims this promotion will receive 5 spins per day for 5 days.
  • Keep in mind that any spins that go unused for 7 days will be voided by the website.
  • If you decide to withdraw before completing the wagering requirements, remember that the bonus balance will be nullified.
  • This promotion can not be used in conjunction with other offers.

How to claim this offer:

  • Complete the registration process to create an account.
  • Make the minimum deposit of at least £5.
  • Use the code GET25.
  • Claim the bonus.

To find out more about this promotion, go to the website’s Terms and Conditions page. Also, keep in mind to use the extra spins and bonus funds in a responsible way.

MasterCard Pay by phone PayPal Visa
First-time depositors only (18+ country restrictions apply). Min deposit: £5. Max offer: 100% Bonus up to £5 Games Bonus & 25 Free Spins (on Starburst). 5 Free Spins will be credited per day, across 5 days. Promo code: GET25. Any Games Bonus winnings, if applicable, must be wagered 60x before withdrawal. FS are valid for 7 days and any winnings must be wagered 99x before withdrawal. Games Bonus win cap: £100 + original bonus amount. Wagering contribution varies by game. We reserve the right to deny bonuses based on abusive bonus activity across sites operated by the Company. Deposit balance is available for withdrawal at any time (UK only). General withdrawal restrictions apply. Valid until 31.12.2022. T&C Apply, 18+
Secret Slots
Code: GET100 Copied !

Secret Slots


100% UP TO £20 + 100 EXTRA SPINS


What you get:

After making the first deposit on the casino, you will get 100 extra spins plus 100% of up to £20.

More details about the promotion:

  • Even though the offer is available for UK players, gamblers from Northern Ireland are not able to make use of it
  • The spins are offered over a period of five days, each day having 20 spins
  • Any spin earning will be subjected to a wagering requirement of 99
  • When wagering, real funds will be used first, followed then by the bonus funds
  • The extra rounds expire 7 days after being credited
  • Requesting a cash out before completing the bonus wagering will result in losing the promotion

How to get it:

  1. Create a new account on this casino
  2. Make the first deposit with the code GET100
  3. You are now eligible for a bonus and the extra spins

Have a look at the terms before claiming!

MasterCard Pay by phone PayPal Visa
First-time depositors only (18+ country restrictions apply). Min deposit: £20. Max offer: 100% Bonus up to £20 Games Bonus & 100 Free Spins (on a game of our choice). 20 Free Spins will be credited per day, across 5 days. Promo code: GET100. Any Games Bonus winnings, if applicable, must be wagered 60x before withdrawal. FS are valid for 7 days and any winnings must be wagered 99x before withdrawal. Games Bonus win cap: £100 + original bonus amount. Wagering contribution varies by game. We reserve the right to deny bonuses based on abusive bonus activity across sites operated by the Company. Deposit balance is available for withdrawal at any time (UK only). General withdrawal restrictions apply. Valid until 31.12.2022 T&C Apply, 18+
Secret Slots
Code: PLAY25 Copied !

Secret Slots




What you might get:

Once you join Secret Slots and make your first deposit, you will be granted 25 bonus spins on Sharknado.

What are the rules:

  • The wagering requirement of this offer is 40x;
  • Spin winnings will be credited as bonus funds and are capped at £2.50;
  • Unused rounds will expire within 7 days.

Claim the incentive:

  1. Press our promotional button;
  2. Create an account;
  3. Deposit more than £10 with the code ‘PLAY25’.

To find further information about this offer, do not hesitate to read Secret Slots’ full terms and conditions.

MasterCard PayPal Visa
First-time depositors only (18+ UK exc NI). Min Deposit: £10. Max Offer: 25 Free Spins [on a game of our choice]. Free Spins Winnings will be capped at £2.50 and credited as bonus funds. 40x wagering applies to bonus funds. Unused Free Spins expire after 7 days. Promo code: PLAY25. Deposit balance is available for withdrawal at any time. General withdrawal restrictions T&C Apply, 18+


Addiction is a sickness. Gambling addiction shouldn't be taken lightly. Get educated and understand the effects of problem gambling. We aim to inform all our CasinoAlpha customers regarding the harsh reality of gambling addiction through educational and informative guides.

Casino overview

Slots Slots Secret Slots
Live casino Live casino Secret Slots
Fast withdrawal Fast withdrawal Secret Slots
VIP program VIP program Secret Slots
Company name:
888 UK Limited
Registration number:
Stock indicator:
Online since:
601-701 Europort, Gibraltar

  • Gibraltar Regulatory Authority
  • UK Gambling Commission

Secret Slots UK is a professional gaming platform launched in 2016 by 888 UK Limited, a member of the 888 Group. As most of you might know, 888 Holdings is one of the leaders in the iGaming industry, having over 20 years of experience. The organisation was founded in 1997 and has been listed on the London Stock Exchange since 2005.

Over the years, it acquired numerous brands and signed partnerships with multiple top-notch software providers. Its mission is to provide high-quality services through state-of-the-art technology. Moreover, it aims to create a fair and responsible gambling environment for its British customers.

Speaking of safety, we shall mention that the casino follows the strictest industry regulations. While doing this Secret Slot review, we discovered that it is licensed by both the UKGC and Gibraltar to ensure fair play, secure transactions and safe gambling to the highest standards.

Registration process

Those who want to join the site should know that the process takes no more than 2 minutes. All you have to do is follow these steps:

  1. Press our promotional button;
  2. Click ‘Join Now’;
  3. Complete the necessary information;
  4. Choose a username and password;
  5. Enter your Secret Slots promo codes (optional);
  6. Click ‘Next’ to open the account.

Remember that you must provide complete and accurate details upon registration, as they will also need to be verified later on. Moreover, you are not allowed to open more than one account. Failure to comply with this rule will result in all your accounts being closed.

Be aware

If you don’t log in for a period longer than 12 months, your account will become dormant. In this case, the balance will be suspended to ensure its safety. However, your rights to it remain unaffected, and you can contact the support team at any time to request access to it.

Prohibited actions

As all British players’ accounts should comply with the casino’s rules, there are certain practices that you must avoid. Here are some of them:

  • Depositing funds obtained from illegal sources;
  • Using unfair betting techniques;
  • Utilising software aids or artificial intelligence;
  • Allowing someone else to use the account on your behalf;
  • Abusing promotions or engaging in irregular play.

The KYC procedure

To ensure the lack of illegal activities, the website will carry out verification checks on all its customers. Therefore, you must provide certain personal documents at your earliest convenience. They are meant to verify the following:

  • ID: driving licence, passport, national ID card, birth certificate;
  • Address: bank statement, utility bill (water, gas, electricity, internet);
  • Payment: copy of a debit card, photo of an e-wallet account.

Remember that you won’t be able to make a deposit or access any of the casino’s services before these documents have been verified. Here’s how to send them:

  1. Log in and click on your username;
  2. Select ‘Verification Required’;
  3. Press ‘General Documents’;
  4. Drag the files into the designated box;
  5. Hit ‘Send’.


You can upload between 1 and 10 files at once. However, each file should have less than 5MB.

Once you send the documents, the internal processing team will do its best to verify them as soon as possible. The process usually lasts 24 hours. Yet, during busy periods, it can take up to 72 hours. When everything has been verified, you shall receive a confirmation email.

User experience

To offer an accurate and reliable Secret Slots review, we decided to test all of the website’s interfaces. In this way, we got to compare the loading speed, performance, graphics, layout and overall appearance of the casino on multiple devices. Here’s what we used for the analysis:

Device Internet Browser
Asus Zenbook Wifi Mozilla Firefox
iPhone 11 Pro 4G Google Chrome
iPad Air Wifi Safari


First of all, we shall start by mentioning that the desktop interface while logged out looks very different from the logged-in version. It has a dark theme with red and white accents, whereas the logged-in interface uses a lighter colour scheme with blue tones. This sudden layout and design transition can be quite confusing for players who have just joined the site.

After you log in, the interface becomes very easy to use. The most important game sections and casino features are displayed on a toolbar at the top of the screen. Above that, you will notice a large deposit button, your current balance and account features. Click on your username to see all the available options.

What’s different from other gaming platforms is that the informational pages are no longer located at the bottom of the screen. In this case, they are placed under ‘Useful Links’, in the ‘My Account’ area. As for the website’s loading speed, it is relatively fast. However, we weren’t able to test the games’ loading speed as you cannot access them before verifying your account.


The mobile interface is similar to the desktop version in terms of features and design. Yet, the organisation is a bit different. At the top of the page, you may spot three button that will redirect you to the following:

  • Games
  • Secret Slots promo codes
  • Loyalty

Right under these, there is the search bar. And if you want to see the entire list of games from a particular category, you shall scroll down until you find what you’re looking for and click the ‘Show All’ button. Unfortunately, there is no way to see the full list of available games. You will have to navigate each section separately.

Above all, the deposit button is no longer displayed in plain sight. You have to press the ‘+’ icon near your balance. The account features are located under the user icon.

Secret Slots Review - Games

While navigating the website for this Secret Slots review, we discovered that it offers over 600 gaming options. These are supplied by top-notch providers like Netent, Pragmatic Play, Realistic, Inspired Gaming, Quickspin, ELK Studios, Greentube, Reel Kingdom and Slingo Originals.

Here’s what you can play:

  • Slots
  • Jackpots
  • Slingo
  • Scratch cards

Apart from these, there is one Keno game. You can find slingo, jackpots and keno only by using the search bar, as they don’t have a designated section.

The only categories that are organised in separate sections are slots and scratch cards. Moreover, there is no option that allows you to see the entire game collection. You shall navigate each section separately.


As most of the platform’s games are slots, you will surely find something to your liking. So, feel free to explore almost 700 alternatives offered by Secret Slots UK. If you’re looking for popular products or newly released titles, have a look at the ‘Popular Games’ and ‘New’ sections. A few products preferred by British players are Reel Rush, Starburst, Bonanza, Eye of Horus, Cleopatra and Neon Staxx.

Unfortunately, games cannot be accessed before passing the KYC procedure. Therefore, you won’t be able to see their specifications or betting limits beforehand. But to give you a general idea, we shall mention that minimum bets start from as low as £0.10. As for maximum limits, they depend entirely on the product and its provider. Some of them may allow only £10 or £20, while others may surpass £50 per spin.


If you enjoy a particular product, you may click the star icon near its name to add it to your Favourites. This category will appear next to the other game sections once you add your first title.

Game providers

ELK Studios ELK Studios
GreenTube GreenTube
Inspired Gaming Group Inspired Gaming Group
NetEnt NetEnt
Pragmatic Play Pragmatic Play
Quickspin Quickspin
Realistic Games Realistic Games
Reel Kingdom Reel Kingdom
Slingo Originals Slingo Originals
Show more Show less

Secret Slots vs. Market Standards

Min. deposit

Industry standard: GBP 10

GBP 10
Min. withdrawal

Industry standard: GBP 10

GBP 10
Max. cashout

Industry standard: GBP 100,000

GBP 1,000,000
Payout Time

Industry standard: 2 days

2 days
Register time

Industry standard: 2 Mins

2 mins
KYC Time

Industry standard: 2 days

2-3 days
Slot games

Industry standard: 500


Industry standard: 100% up to GBP 200

100% up to GBP 20
First-time depositors only (18+ country restrictions apply). Min deposit: £20. Max offer: 100% Bonus up to £20 Games Bonus & 100 Free Spins (on a game of our choice). 20 Free Spins will be credited per day, across 5 days. Promo code: GET100. Any Games Bonus winnings, if applicable, must be wagered 60x before withdrawal. FS are valid for 7 days and any winnings must be wagered 99x before withdrawal. Games Bonus win cap: £100 + original bonus amount. Wagering contribution varies by game. We reserve the right to deny bonuses based on abusive bonus activity across sites operated by the Company. Deposit balance is available for withdrawal at any time (UK only). General withdrawal restrictions apply. Valid until 31.12.2022 T&C Apply, 18+

Compare Secret Slots

Casino Rating Min. depositMin. withdrawalMax. cashoutPayout TimeRegister timeKYC TimeSlot gamesBonus
Secret Slots

Secret Slots

GBP 10GBP 10GBP 1,000,0002 days2 mins2-3 days300100% up to GBP 20
Bonus Boss

Bonus Boss

GBP 3GBP 301 000 0001 day2 mins2-3 days30200% up to GBP 100
PokerStars Casino

PokerStars Casino

GBP 10GBP 10GBP 1,000,0001 day1 min1 day1100100% up to GBP 200


GBP 10GBP 10GBP 30,0001-2 days1 min1 day1000200% up to GBP 550
Jammy Monkey Casino

Jammy Monkey Casino

GBP 5GBP 10GBP 1,000,0001 day3 mins1 day30200% up to GBP 200


GBP 10GBP 10GBP 7,000+3 days2 mins1 day900100% up to GBP 50
Pink Casino

Pink Casino

GBP 10GBP 10GBP 1,000,0001 day2 mins2-3 days800100% up to GBP 150
Mega Casino

Mega Casino

GBP 10GBP 20GBP 1,000,0001 day2 mins1 day2600200% up to GBP 50
Load more

Secret Slots Review - Payment Methods

After verifying your account, you can credit it via debit cards or e-wallets. The site allows you to add up to 5 payment methods. The only condition is that all of them are registered in your name. As soon as you complete a transaction, the funds should reach your account instantly.

Here’s how to deposit:

  1. Log in and click the Deposit button;
  2. Choose a payment method;
  3. Select the amount you want to deposit;
  4. Enter Secret Slots promo codes (optional);
  5. Hit ‘Proceed’.


To monitor your spending, we suggest regularly checking your transactional history. To do this, go to Cashier and select ‘Transactions’.

When it comes to withdrawals, you may use the exact same payment methods, plus Wire Transfer. We shall also mention that there is no limit to the amount you are allowed to withdraw per month. However, only 10 withdrawals are permitted in one day.

Once you request a cashout, the casino will take around 2 days to process it. Depending on your chosen method, it will take an additional 4 to 10 days to reach your financial account.

Be aware

Due to strict UKGC regulations, British customers are not allowed to reverse a withdrawal request.

Payment Min deposit Max deposit Min withdrawal Max withdrawal Withdrawal time
Visa GBP 10 No limit GBP 10 No limit 4-7 days
MasterCard GBP 10 No limit GBP 10 No limit 4-7 days
PayPal GBP 5 GBP 5,000 GBP 10 No limit 4-5 days
Wire Transfer N/A N/A GBP 10 No limit 7-10 days


Once you become a member of Secret Slots UK, you may also join its loyalty programme. Depending on your level, you can get additional Secret Slots promo codes in the form of extra spins or cashback.

As soon as you place the first wager on the site, you will automatically reach Level 1. Then, you shall start redeeming daily spins. Once you reach Level 4, you’ll become eligible to receive monthly cashback. Take a look at the following table for more details:

Level Daily spins Cashback
1 1 0%
2 3 0%
3 5 0%
4 7 1%
5 10 1.5%
6 12 2%
7 15 2.5%


The daily spins granted by the loyalty programme have 40x wagering and are available for 24 hours.

Be aware

The maximum cashback that can be granted is £100.

Related casinos


Live chat:
Yes, 09:00-21:00

Should any matters arise, do not hesitate to contact the customer support team via email, phone or live chat. To access the live chat feature, click the green ‘Help Chat’ button on the right side of the page. A separate tab will open, and you’ll have to complete your email address and the subject of your query before being connected with an agent.


As the live chat is not exclusive to Secret Slots UK but to all casino sites within the same network, you must state the name of the platform that you’re playing on. Besides this, you’ll have to confirm your full name, date of birth and email address before an operator can answer your questions. But bear in mind that the response rate is quite slow.

Additional information regarding the casino’s services can be found in the FAQ section. Several topics, such as Secret Slots promo codes, payments, account features and technical issues, are discussed there.

Responsible gambling

As it promotes responsible play, the casino puts several addiction-prevention tools at its British customers’ disposal. This is what our Secret Slots review uncovered:

  • Self-limits;
  • Reality checks;
  • Autoplay limits;
  • Take a break;
  • Self-exclusion;
  • Account closure;
  • Minor-restrictive software;
  • Access to gaming and transactional history.

To activate any of these options, you must contact customer support. The staff is well-trained in dealing with responsible gaming issues and offering further information about each tool. Moreover, you can find additional details, advice and useful links on the ‘Responsible Gaming’ page. We highly suggest reading it before joining the site or claiming any Secret Slots promo codes.

Secret Slots Review - Pros and Cons

Pros & Cons

  • A diverse selection of over 700 slots;
  • No monthly withdrawal limit;
  • Support via phone, email and live chat;
  • Loyalty programme that grants daily spins and monthly cashback.
  • No table games and live casino;
  • Limited payment methods;
  • No game filtering options.

How we tested Secret Slots

We assure you that our review process is always in motion. We continue to test and verify the online casinos after publishing our ratings, and it's based on hands-on research that filters the qualitative options from the subpar ones.

Reviewer Casinoalpha rating Test duration Review Duration Deposit Methods Checked Withdrawal Methods Checked Slots Tested Live Games Tested Published Date Updated Date
3.8 / 5 8 Hours 49 Hours Yes Yes Yes Yes Sep 2021 Nov 2022
Adela Mariuta
Author Adela Mariuta Author & Editor at CasinoAlpha
Play responsible! Visit Secret Slots

Secret Slots Player Reviews

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