🎁 WELCOME BONUS 2026
Claim Your Rialto Casino Welcome Bonus
Rialto Casino offers new players a welcome bonus of 100 Free Spins on Big Bass - Hold & Spinner. To claim the offer, deposit at least £10 using an eligible payment method and spend that £10 on Big Bass - Hold & Spinner. Once you meet those conditions, your Free Spins will appear when you refresh or relaunch the game. The offer is available once per person to new customers aged 18 or over registering at RialtoCasino.com for the first time.
What is the Rialto Casino welcome bonus?
Rialto Casino offers new players a 100% match welcome bonus up to $500, plus 100 free spins on your first deposit. The bonus is credited automatically — no promo code required. Below are the key numbers you need to know before claiming.
All available bonuses at Rialto Casino
Beyond the welcome bonus, Rialto Casino offers several ongoing promotions for both new and returning players. Each bonus type has its own value, wagering requirements and minimum deposit. Always read the full terms before claiming any offer.
All Bonuses & Promotions
Updated 2026
| Bonus |
Value |
Wagering |
Min Deposit |
Validity |
| Welcome Offer - Free Spins | 100 Free Spins on Big Bass - Hold & Spinner | 10x | £10 | 7 days |
| Minimum Spend Requirement | Spend £10 on Big Bass - Hold & Spinner to unlock spins | 10x | £10 | 7 days |
| Free Spin Value | 100 spins at £0.10 per spin | 10x | £10 | 7 days |
| Maximum Bonus Conversion | Up to £200 converted from bonus to cash | 10x | £10 | 7 days |
| Bonus Winnings Playability | Winnings paid as bonus, playable on Big Bass - Hold & Spinner only | 10x | £10 | 7 days |
How to Claim
Claiming your Rialto Casino welcome bonus is straightforward. Follow these four steps to activate your bonus and start playing with extra funds.
How to Claim
1
Register or Login
Create a new account at Rialto Casino or sign in to your existing account.
2
Make a Qualifying Deposit
Deposit a minimum of \$21 to trigger your welcome bonus. Use a payment method registered in your name.
3
Bonus is Credited Automatically
Your \$500 bonus and 100 free spins are credited automatically after deposit confirmation.
4
Complete Terms
Wager 10x the bonus amount on sports bets. Casino, live dealer and horse racing do not count toward rollover.
Bonus Notice
Bonus terms, wagering requirements and eligible games at Rialto Casino may change at any time. Always read the full T&C before claiming any offer. All bonus decisions and wagering activity are entirely your own responsibility.