Casino Promo Codes for Existing Customers

Giant Wins invites players to claim between 50 to 500 Free Spins weekly by using the promo code PRO. These spins can be used on popular games such as Starburst, Irish Pot Luck, Fluffy Favourites, and Chilli Heat. To qualify, deposit £20 or more and enter the promo code during the promotional period. Upon doing so, the Mega Reel will be unlocked, awarding a random number of Free Spins.

Note that Free Spins winnings are credited as bonus cash and subject to a 65x wagering requirement. The maximum bonus conversion equals the total value of lifetime deposits, capped at £250. Free Spins are valid only on the games designated by the operator and must be used within the timeframe provided. This promotion is available once weekly, from Monday to Sunday, for funded accounts.

The Royal Room at UK-Bingo offers a luxurious 90-ball bingo session with guaranteed jackpots up to £20, available every Wednesday and Thursday between 7 pm and 11 pm. This exclusive room invites players to try an interesting evening of bingo with real-money jackpots and extra rewards hosted by chat host Jed. Play chat games for additional prizes and participate in the Royal Room parties.

Access to the Royal Room is open to all verified, funded players of Chit Chat Bingo and UK-Bingo who are 18+. Bingo prizes come as real money winnings with no wagering requirements. Ticket prices start at 1p with jackpots ranging from £5 to £20, plus free tickets are available. Ticket prices and prizes are distributed among 1-line, 2-line, and full house wins with special shared wins for 1TG and 2TG games.

Receive 10+ Free Spins on the popular slot game Hot to Burn during Sunny Wins Casino's Happy Hours promotion. This offer is available exclusively to funded players every Wednesday between 3 PM and 7 PM. Free Spins are credited through the Mega Reel upon login within the promotional window.

To claim your spins, simply log in to your account between the specified hours. Players who have funded since Monday of the same week qualify for the Mega Reel spin. Free Spins can only be used on Hot to Burn, and any winnings are credited as bonus funds.

Please note, winnings from Free Spins are subject to a 65x wagering requirement. The maximum conversion from bonus funds to real money is capped at the total of your lifetime deposits, up to a limit of £250.

Participate in the Amazon Slots 200 Club for a chance to receive a £10 Amazon Voucher and up to 20,000 Free Spins. Begin by collecting trophies through various activities on the site. Every 5 trophies give you an opportunity to win up to 500 Free Spins on selected games, with a potential total of 20,000 Free Spins.

You must collect 200 trophies to claim the £10 Amazon Voucher. Free Spins winnings convert to bonus cash, capped at your lifetime deposits up to £250, and are subject to a 65x wagering requirement. Visit the Trophies page to explore the numerous ways to earn and claim your rewards.

Funded players at Fever Slots can claim 10+ Free Spins on the popular slot game Hot to Burn every Wednesday. To participate, log in between 3 PM and 7 PM on Wednesday. Once logged in, a Mega Reel spin will be credited to your account. Players who have deposited since Monday are eligible. Free spins obtained from the Mega Reel are exclusively for Hot to Burn.

All winnings from free spins are credited as bonus cash, which must be wagered 65 times before any withdrawal. The maximum conversion from bonus funds to real money is the total of your lifetime deposits, capped at £250. Free spins not used during the allotted time will not be re-credited.

Bet Neptune offers 10% cashback on weekend sports betting losses up to £500.

1. Deposit a minimum of £10 using promo code WCB during the promotional period.
2. Place real money single bets on any sporting event.
3. Receive 10% of your deposit losses as cashback, up to £500.

Cashback is awarded as a zero-wagering bonus. The maximum cashback amount is £500. The bonus period runs from Thursday 00:00 GMT to Sunday 23:59 GMT, and cashback is credited within 7 days.

Enjoy your favourite games and complete fun tasks. For every 5 completed, you level up. And for every 5 levels you climb, you increase the rewards from this NewSpins Casino Offer. Players with level 16+ receive over 20 FS.

Try a 30% bonus on your first deposit each Sunday, up to a maximum of £100. This offer applies to all slots and table games available at G’Day Casino. To claim, deposit a minimum of £10, select the Slots & Tables bonus, and the bonus funds will be automatically added to your account. Only bonus funds contribute to the 35x wagering requirement, which must be completed within 30 days. The maximum bet with bonus funds is £5, and failure to comply may lead to forfeiture of the bonus.

Join the Karamba Weekly Prize Draw and play qualifying games to accumulate points for a share of the £2,000 prize pool. Log in every Monday to check if you are among the winners.

To participate, bet on selected games: Book of Dead, Starburst, Fire Joker, Dawn of Egypt, and Dragons of the North. For every £1 wagered on these games, you will earn 1 point towards the leaderboard. The top players on the leaderboard will win a portion of the £2,000 prize pool.

It is important to note that only players who have made a successful deposit are eligible to participate. The prize distribution is as follows: 1st Prize – £750, 2nd Prize – £500, 3rd Prize – £250, 4th Prize – £100, 5th Prize – £50, 6th-10th Prize – £20, 11th-21st Prize – £10, and 22nd-172nd Prize – 10 free spins on Book of Dead. Winners will be notified by support, and no wagering is required on cash and spin prizes.

UK Bingo offers an exclusive birthday treat, with a weekly prize draw for a bouquet of flowers worth up to £40. Every Wednesday and Thursday, visit the Royal Room chat, and inform the host that your birthday is coming up next week. To qualify, check you've made a deposit in the 14 days leading up to your birthday. Each week, five random players will be selected to receive their floral surprise, delivered directly by Amazon. Make sure POST is enabled in your marketing preferences so we can reach you.

To participate, simply confirm your birthday a week in advance with the Royal Room host, verify your deposit history, and update your postal address if needed. Only active members from Chit Chat Bingo, UK Bingo, and BOGOF are eligible. Bouquets are scheduled to arrive close to your birthday, and while delivery timing is prioritized, quality is Amazon’s responsibility.

Get up to 15% cashback on your deposit losses during Cashback Weekends at The Online Casino, applicable to various table games. To claim, make a minimum deposit of £25 using the relevant code: MARKER for Roulette Games or DEALER for other non-Blackjack Casino and Live Games. Interact with the respective table games throughout the weekend. Should your wagers not result in wins, you will receive a percentage of your losses back, capped at £500. This cashback, credited by the following Monday, carries no wagering requirements, allowing you immediate use.

Deposits must be made from Friday 00:00 GMT to Sunday 23:59 GMT with the specified codes. Cashback varies by game and wagering amount: Roulette offers 10% cashback on losses up to £499 and 15% on £500+. Other eligible games provide 5% cashback on losses up to £999 and 15% on £1,000+. Cashback is awarded on deposit losses only, with a minimum payout of £1.

Gala Casino offers daily free-to-play Casino Tournaments with rewards including free spins and cash prizes. To participate, players must access the Casino Tournaments Lobby, opt in, and play the designated Tournament Game. Each tournament has a specified duration, and points are earned based on specific spin outcomes. Players who rank on the leaderboard will receive rewards, which are credited automatically to their accounts. Free spins rewards, which can be up to 100 Free Spins (each valued at £0.10), must be used within 72 hours, and winnings from free spins are credited as cash with no wagering requirements. A minimum deposit of £10 may be required for some tournaments. It’s important to note that players must be 18+, opt in daily, and participate in selected games only. Each player is allowed one entry per tournament.

Make a deposit and use code PRO to receive 50-500 Free Spins on popular slots like Starburst, Irish Pot Luck, and Fluffy Favourites. The spins will be credited via the Mega Reel automatically. This offer can be claimed once a week.

Note that the maximum conversion to real money is based on your lifetime deposits, up to £250. Only specific slots contribute to the wagering requirement, and games like Blackjack and Roulette do not. Free Spins are subject to specific game restrictions, and winnings are credited as bonus funds until the wagering is complete.

Power Slots Casino offers players up to 15% cashback on deposit losses every weekend. This promotion applies to selected table games, including Roulette and other non-Blackjack Casino and Live Games (excluding Slots). Cashback rewards are credited in real money with zero wagering requirements. To participate, deposit a minimum of £25 using the respective code for the game type: MARKER for Roulette and DEALER for other eligible table games.

The cashback amount depends on your wagering. For Roulette, players wagering up to £499 receive 10% cashback, while wagers of £500 or more qualify for 15% cashback. For all other eligible games, wagers up to £999 earn 5% cashback, and £1,000 or more earns 15% cashback, with a maximum cashback of £500.

The promotion runs from Friday 00:00 GMT to Sunday 23:59 GMT, and cashback will be credited to your account by the following Monday.

Rainbow Spins gives free spins with every 5 trophies collected. The bonus can be applied to the Mega Reel.

1. Sign up at Rainbow Spins and start playing eligible games to collect trophies.
2. For every 5 trophies collected, you will move up a level and receive free spins on the Mega Reel.
3. Use your awarded free spins on the Mega Reel to win additional spins and bonuses.

The value of one free spin is determined by the Mega The value of one free spin is determined by the Mega Reel. The maximum bonus conversion to real funds is equal to lifetime deposits, up to £250. The wagering requirement for the bonus is 65x.

Every month, All Star Games offers players a chance to win a £1,000 real cash prize. For every £10 wagered on games within the "scratchcards" tab, you'll receive one entry into our monthly cash draw. The promotion runs from the first to the last day of each month, with the potential to accumulate multiple entries by continuing to wager in multiples of £10.

Check your account is active to qualify for the draw. At the end of each month, a winner is selected from all entries across Jumpman gaming sites and notified via email.

To secure your winnings, the winner must acknowledge and claim their prize within 7 days of the notification.

The Gigantic Jackpots at Bet UK offer four progressive prize pools: Mini, Minor, Major, and Mega. The Mega Jackpot seeds at an interesting £4,500,000, with stakes as low as £0.10 required to play. Each eligible game round includes an additional £0.09 Jackpot bet, contributing directly to the growing jackpot totals.

To participate, access any game featuring the Gigantic Jackpots badge, click "Opt In," review the rules, and confirm by clicking "Join Now." Set your stake to a minimum of £0.10, which, along with the £0.09 jackpot bet, allows you to compete for these substantial prizes.

Progressive jackpots grow with each bet, and winners are chosen randomly. Jackpot contributions vary across pools, ensuring continuous prize potential. Note that jackpot values are updated in real-time, and prizes are verified before payout. The overall RTP for the jackpot is 70%, separate from individual game RTPs.

Try a 30% match bonus up to £100 on any casino slot or table game at Diamond 7 Casino every Sunday. To claim, simply make a minimum deposit of £10 and select the "Slots & Tables" bonus option when making your first deposit of the day. The bonus will be credited automatically to your account balance once the deposit is complete.

This promotion is available for existing players and applies to your first deposit on Sundays. The bonus funds are subject to a 35x wagering requirement before withdrawal. The maximum bet allowed with bonus funds is £5, and the bonus expires after 30 days if not fully wagered. Remember, the bonus funds are separate from cash funds, and only bonus funds count towards the wagering requirement.

Participate in the exciting £2 million prize pool at Spin and Win Casino this month, featuring weekly tournaments and daily prize drops. Stake a minimum of £0.05 on Drops & Wins slots to win points based on in-game challenges and cash prizes randomly.

To claim the bonus, opt-in through the Drops & Wins slots, stake the required amount, and accumulate points with every spin. Prizes are based on leaderboard positions updated in real-time. Notably, the promotion runs from 6th March 01:00 UK time to 5th June 2025 00:59 UK time.

Daily tournaments require a minimum bet of £0.05 and the leaderboard is updated in real-time. Prizes range from £5,000 for first place to £5 for the top 3,500. Additionally, daily prize drops can award multipliers up to 2500X or free bonus rounds.

Join the excitement at BetMGM with the MGM Millions, where you can win a progressive jackpot starting from £18 million.

1. Register or log into your account at BetMGM.
2. Navigate to the ‘MGM Millions’ page and opt-in through any eligible casino game.
3. Set a stake of at least £0.10 on MGM Millions games to qualify for the jackpot.
4. Play and keep an eye on the jackpot triggers, which occur randomly during gameplay.

A total of 9p from each game stake contributes to the jackpot. Jackpots can be won across a network and are shared with other players under LeoVegas Gaming PLC. There is no guarantee on timing—jackpots trigger at random. All gameplay is subject to a 70% Return to Player (RTP) rate.

Each month, the player with the highest single spin win across all Jumpman gaming sites will receive a £50 Just Eat voucher. To qualify, simply play your favourite slots and aim for the biggest single spin win. Winners will be notified by email within seven days after the end of the month. Please note, only players with active accounts are eligible. No cash alternative is available for this prize.

Big Thunder Slots is offering a rewarding program for all players who collect 200 trophies. Once you've collected 200 trophies, you'll receive a FREE £10 Amazon Voucher. Additionally, for every 5 trophies you collect, you get a chance to win up to 500 FREE Spins, allowing you to accumulate up to 20,000 FREE Spins.

To claim this bonus, simply start collecting trophies by playing the various slot games available. Track your progress on the Trophies page, which provides numerous ways to earn new trophies. Once you reach the milestone of 200 trophies, the £10 Amazon Voucher will be sent to your registered email account.

There is no cash alternative for the voucher. The maximum bonus conversion for trophy-free spins is equal to lifetime deposits, capped at £250. A 65x wagering requirement applies to the free spins.

MrMega Casino offers a Combo Boost promotion, allowing players to increase their winnings on multi-bets. This promotion is applicable to all sports, leagues, and competitions, providing a unique opportunity for bettors to maximize their returns. By participating in this offer, players can boost their winnings based on the number of folds in their bet, with percentages ranging from 4% for 4-folds up to a 77% for 15-folds.

1. Choose: Select at least 4 pre-match selections with minimum odds of 1/2 (1.50) per selection.
2. Place: Confirm and place your bet.
3. Boost: Receive up to 77% extra winnings based on the number of folds in your bet.

Maximum extra winnings: £11,000 or currency equivalent. Eligible bet types: Pre-event selections; horse racing selections must be fixed odds on the day of the race. Bets placed with Free Bet tokens or mixed stakes with Free Bet tokens are not eligible.