Ripple

You get:
Exclusive bonuses by joining their VIP Club

You get:
100% no-sticky deposit bonus up to $1k + 50 free spins

You get:
100% deposit bonus up to 500 EUR
Daily Giveaways & Cashback, and if you manage to join their VIP Club, you can expect to get even more lucrative bonuses

You get:
200 Free Spins
For Wagering 5 mBTC

You get:
Up to 15% rakeback on all your bets!

You get:
200% deposit bonus up to €300

You get:
100% deposit bonus up to 5BTC and 100 Free Spins

You get:
100% Deposit Bonus up to $1000