Unbeatable bonuses with your first deposit · Page 3 of 3
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Sloto Cash
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Uptown Aces
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Gossip Slots
800 free spins or $8,000 in bonuses, you choose!
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$30 free trial bonus plus a progressive welcome bonus program
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- Game Providers: Parlay Games and Mobilots
Top 10 Online Casino Bonuses in Bulgaria (May 2025)
Expert-Rated Real Money Casinos with Top Bonuses
Looking for the best online casinos in Bulgaria? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for May 2025. SnatchCasino, Zodiac Casino, and Grand Mondial lead our rankings, standing out for their extensive selection of high-paying slots, immersive live dealer tables, exclusive bonuses, and lightning-fast payouts.
Browse our expert-ranked list below and claim your exclusive welcome bonuses today!
| Online Casinos Bulgaria | Welcome Bonus |
|---|---|
SnatchCasino 50 Free Spins – Beach Vibes, Gangster Style | Bonus of 200% up to €1,000 + 100 Free Spins |
Zodiac Casino 80 chances to be a millionaire for €1 | 80 Free Spins |
Grand Mondial Get 150 chances to become a millionaire | 150 Free Spins |
GambleZen Casino €3,625 in Bonuses + 350 Free Spins | Bonus of 200% up to €500 + 100 Free Spins |
SpinCity Enjoy 30 Free Spins, No deposit needed! | Bonus of 200% up to €300 + 100 Free Spins |
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BCgame Up to 5 BTC in bonuses! | Bonus of 180% up to $20,000 |
Casino Kingdom 40 chances to become a millionaire for €1 | 40 Free Spins |
1Red Casino High Roller bonus packages | Bonus of 100% up to €3,000 + 50 Free Spins |
Captain Cooks Casino Get 100 chances to be a millionaire for only €5! | 100 Free Spins |
* Terms & Conditions Apply · Play responsibly
With nearly two decades of experience in the industry, CasinoBonusCenter.com has been analyzing and comparing online casinos since 2006. Our dedicated team of professionals has handpicked the most trusted casinos for Bulgarian players to ensure you get the biggest sign-up bonuses, top-tier games, and the most rewarding loyalty programs.
