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Gentleman Jim Casino Bonus gives you 20 Big Bass Splash spins with zero wagering on a £10 deposit. Simple, transparent, and yours to keep with no strings attached.
The value of the bonus received is dependent on how much you choose to deposit;
You get the 150 Free Spins for any sum larger than £20.
Should you claim this bonus?
We rate this bonus as highly rewarding, therefore we recommend it to all UK players. Earnings resulting from Extra Spins will be capped at £100. Deposit funds, bonus funds, and earnings from Extra Spins are subject to 35 times wagering requirements. The match deposit you can get depends on the sum you add, but you still get more funds to play no matter what.’
New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£100: max £100 bonus + 50 spins on selected games; £101-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org - T&C Apply, 18+
Our team of experts at CasinoAlpha rate this 21.co.uk casino bonus as poor due to the fact that the value of £50 is very low compared to other bonuses. On top of that, the wagering requirements of 40x are higher than average, which we don’t appreciate.
Full T&Cs apply. New players only. 7 days to opt in and deposit £10+ with a further 7 days to wager 40x on Live casino. Wagering contributions vary. Max cash reward: £50. £6 bonus has 3 day expiry to use on selected Evolution games. 10 x winnings from £6 bonus. 18+. BeGambleAware.org - T&C Apply, 18+
We recommend this ZetBet Casino bonus. To qualify, you simply need to open an account and deposit at least £10. The bonus must be wagered within 21 days before expiring, but you can withdraw your initial deposit amount while forfeiting winnings and the bonus. While maximum extra spins payouts are capped at £100, this is an easy to claim offer that effectively doubles your bankroll. We recommend opting in, while keeping in mind the expiry deadline and withdrawal limitations.
Reload Offers
2nd Deposit25% Up To £75
3rd Deposit25% Up To £75
This offer is available to players residing in United Kingdom only. New depositing players only. Min. deposit £10. Bonuses that require deposit, have to be wagered 35x. Deposits may be withdrawn before a player’s wagering requirements have been fulfilled. However, if this occurs, all bonuses and winnings will be voided/removed from the player’s account - T&C Apply, 18+
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Gentleman Jim Casino Bonuses Bonus Codes Quick Facts
Min deposit
£10
No deposit
No
Bonus code
bigbassspins
Reload bonuses
No
Payment methods
Visa, MasterCard
+ 2 more
Payment methods
MaestroVisa Electron
Currencies
GBP, EUR
Wagering contribution
Game category
Game contribution
Table games, Blackjack, Baccarat, Roulette, Jackpots, Live casino
Gentleman Jim Casino bonuses are a great option for everyone, whether you’re new or a big-time player.
Pros
No wagering requirement: Bonuses, like the welcome offer, have no wagering, making withdrawals easier. Deposit £10 and receive 20 free spins with no wagering requirement, allowing you to withdraw winnings without meeting complicated conditions. You can grab the newest no wagering bonuses from British gambling sites and keep your winnings without any hassle.
Free spins at new games: Gentleman Jim Casino brings you new bonuses to try the most famous games in the gambling industry. Use the Gentleman Jim Casino bonus code, BIGBASSSPINS, for 20 free spins on Big Bass Splash or a new offer on Starburst..
Cons
Active account required: The full details (like wagering requirements or eligible games) of promotions are only visible with an active account. We recommend trying Pink Casino bonus codes since it has bonuses that give you all the information you need before creating an account,
Exploring Different Bonus Types at Gentleman Jim Casino
Welcome Bonus
When you make your first deposit, the casino matches a percentage of that deposit and often adds free spins to the offer.
With the Gentleman Jim Casino welcome bonus, by making a deposit of £10, you receive a 100% match bonus (giving you an extra £10) plus 20 free spins on the Big Bass Splash slot. If you want to view more low £10 deposit bonuses, you can visit our page for a complete list.
Free Spins On Deposit
Free Spins on Deposit are a certain number of free spins when you make a deposit. The amount of spins you receive usually depends on how much money you put into your account. Gentleman Jim Casino free spins are offered as part of the welcome promotion.
You have the now-release slot from NetEnt, Starburst, that you can try with Gentleman Jin Casino free spins.
Tournaments
Tournaments are contests where players or teams play games to win and move to the next round until a final winner is decided.
In a slot tournament, top players can win part of a £25480000 prize pool. Often, you don’t have to bet again to withdraw these winnings.
High rollers should focus on tournaments at Gentleman Jim Casino for the chance to win cash prizes, which come without wagering requirements. In the Drop and Wins tournament, daily cash prizes range from £10 to£1000, and there’s a chance to top the leaderboard for even larger rewards like £10000.
Understanding Gentleman Jim Casino Bonus Terms and Conditions
Bonus Term
What It Means
Example
Why It Matters
Bonus Eligibility
The rules you need to follow to claim a bonus. It often limits one bonus per household, person, or payment method.
If multiple users in the same household claim the same bonus, the Gentleman Jim Casino will void all bonuses.
Ensure that no other members of your household or anyone using the same payment method claim bonuses to avoid forfeiture.
Maximum Real Cash Benefit
This refers to the highest amount of money you can withdraw from winnings earned through a Gentleman Jim Casino bonus or free bets.
Even if you win more than £2000 from a free bet or bonus, you can only withdraw up to £2000 in a single day.
Frequent players should know this limit when using free bets and promotions to avoid misunderstanding.
Free Bet Winnings Exclusions
This means that if you use a free bet and win, you will only receive the winnings, not the free bet amount.
If you win £50 using a £10 free bet, you’ll only receive £50, as the free bet stake is not included.
It’s essential to calculate your expected returns when using free bets.
Promotional Changes
Promotions are subject to change or cancellation by the casino at any time without notice.
A bonus you plan to claim may be removed without warning, leaving you without access to the promotion.
Act quickly on bonus offers and keep track of updates to avoid missing out on promotions that are subject to withdrawal at any time.
Maximize Free Bets: When betting with a free bet, remember the stake isn’t returned. Consider higher odds for greater profit. For instance, using a £10 free bet at 5/1 odds, a win yields £50, since the original £10 isn’t returned.
Payment Methods You Can Use for Gentleman Jim Casino Bonuses
Payment
Min deposit
Max withdrawal
£10
N/A
£10
N/A
£10
N/A
£10
N/A
No Extra Fees from Gentleman Jim: When you deposit £10 for a Gentleman Jim Casino bonus, there are no extra fees from the operator. Yet, if your debit card considers it a cash withdrawal, your card issuer might charge you. Always review your card’s terms to prevent unexpected fees.
Large Withdrawal Example: If you win a large amount from a bonus and want to withdraw more than £125,000, you may need to follow extra steps, such as providing further documentation or making special arrangements with the casino.
I’ve tested dozens of casino bonuses, and Gentleman Jim’s offer stands out for its simplicity and transparency. I created an account, it took about 3 minutes, plus another 2 for verification. The site has a clean, classy design with a dark blue and gold colour scheme that works well on both desktop and mobile. I deposited exactly £10 using my Halifax debit card and made sure to enter the exclusive code. I then played some Big Bass Bonanza to meet the initial £10 wagering requirement. By the next evening, I checked my account and found the 20 free spins on Big Bass Splash waiting for me. The game loaded quickly and ran smoothly on my iPad – no technical issues at all. I got reasonably lucky and managed to grab about £24 from those spins. Here’s where Gentleman Jim impressed me: I could withdraw that £24 immediately! No wagering requirements, no minimum withdrawal threshold, no nonsense. I requested a withdrawal that same evening, and the money was back in my account within 48 hours
Like a true player-first reviewer, Adela Mariuta translates the gambling industry's complexity into player-friendly roadmaps. While her PR degree taught her how casinos market themselves, her work at CasinoAlpha focuses on what they often hide: ethical gambling practices and self-exclusion tools that truly protect players. "It's not about winning—it's about knowing when to walk away" is what she’d like players to remember more often.
From addiction to advocacy, Tudor Turiceanu's 17-year journey through the gambling industry wasn't just professional—it was personal. As founder and Chief Editor of CasinoAlpha, Tudor transformed his own experiences into a mission: building the transparent gambling platform he needed when casinos failed to protect him. He oversees every aspect of CasinoAlpha's content ecosystem, ensuring it remains uncompromisingly honest even when that honesty is uncomfortable for operators.
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