Giant Wins Casino Bonuses & Codes 2025
Discover the latest Giant Wins Casino casino bonuses in 2025. See how fair their terms are, how they compare to 130 UK offers, and what they mean for your chance to win real money.

For more information about games, features, payment options and more, read our Giant Wins Casino review.
Giant Wins Casino Welcome Bonus
Up to 500 Free Spins
Get a chance to win 500 free spins or Amazon vouchers when you make your first deposit of £10 at Giant Wins Casino. You'll receive a free claim of the 'Chest', which can contain exciting prizes like 500 free spins on popular slots or Amazon vouchers. This bonus adds an element of surprise and enhances your gaming experience right from the start.

Free Spins:
Max win:
Min Deposit:
Bonus Game RTP:
- Wagering:1/5
- Bonus Size:4/5
- Max Win:3/5
- Bonus Cost:4/5
- Game RTP:4/5
High 65x Wagering Requirement
Giant Wins Casino’s bonus comes with a 65x wagering requirement on any winnings from free spins. This means you’ll need to wager 65 times the bonus win amount before you can withdraw. High wagering requirements can significantly impact your ability to convert bonus funds into real money.
Explore our No Wagering Casino Bonuses for bonuses that let you withdraw your winnings without wagering.
Reasonable Bonus Amount
The bonus amount is variable as the ‘Chest’ offers different prizes ranging from 500 free spins to Amazon vouchers. The uncertainty adds excitement but makes it difficult to assess the exact value of the bonus upfront.
£250 Max Win
The maximum amount you can convert from bonus funds to real cash is equal to your lifetime deposits, up to £250. This cap limits the total potential winnings you can withdraw from bonus play.
Fair Bonus Cost - Just £10 to Claim
You need to deposit a minimum of £10 to claim the bonus. This amount is standard across many online casinos, making the bonus accessible to most players.
Explore our £1 deposit casino bonuses for offers requiring less money to claim.
An Average RTP Percentage: 96.1%
Starburst has a theoretical RTP of 96.1%, meaning that for every £100 wagered, the game is expected to return an average of £96.10 over time. However, actual results vary in the short term due to random outcomes.
This low-volatility slot from NetEnt is known for its expanding wilds, vibrant jewel-themed design, and win-both-ways mechanic, making it a popular choice for players who enjoy frequent but smaller payouts.
While the chance to win varying prizes adds excitement, the high 65x wagering requirement and the £250 max win limit reduce the overall value of Giant Wins Casino’s welcome bonus. You should carefully consider these factors before claiming the offer.
How to Claim Your Up to 500 Free Spins Bonus at Giant Wins Casino
- Register for a new account at Giant Wins Casino.
- Make your first deposit of at least £10.
- Open the ‘Chest’ when prompted to reveal your prize.
- If you receive free spins, they will be credited to your account and can be used on Starburst.
How to Withdraw Real Money From this Bonus
- Fulfill the 65x wagering requirement on your bonus winnings.
- Ensure your account is fully verified as per KYC requirements.
- Navigate to the withdrawal section in your account.
- Select your preferred withdrawal method.
- Enter the amount you wish to withdraw, up to the maximum of £250 for bonus conversions.
- Submit your withdrawal request for processing.
Note that withdrawal processing times may vary depending on the method chosen, and certain methods may incur additional fees.
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