Top casinos with bonuses on second deposit · Page 4 of 8
Terms & Conditions apply · Play responsibly
Spinarium
Claim Up to €1,975 Instantly or Enjoy a Four-Step Bonus Package
- ✓ Bulgarian players are accepted
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- Rating: 3.9/5
- 165 Game Providers: Games Global, Realistic Games, BBGames, Neko Games, Playson, Spribe, Atomic Slot Lab, Big Time Gaming, CandleBets, Lightning Box, Golden Rock, Spearhead Studios, and others.
Terms & Conditions apply · Play responsibly
Cosmobet
Your Gateway to Top-Tier Sports Betting and Casino Action
- ✓ Bulgarian players are accepted
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- ✓ Online sports betting
- Rating: 3.8/5
- 99 Game Providers: Push Gaming, PariPlay, Evoplay, Gamzix, Stormcraft, LuckyStreak, Skillzzgaming, Givme Games, XProGaming, 7Mojos, Orbital Gaming, Hacksaw Gaming, and others.
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WinSpirit Casino
Embrace the Spirit of Winning with Bonuses for Casino & Sports Betting!
- ✓ Bulgarian players are accepted
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- ✓ Online sports betting
- Rating: 3.8/5
- 111 Game Providers: NolimitCity, Ezugi, Red Rake, Apollo Games, Casino Technology, Yggdrasil Gaming, Mancala, Amarix, Gamzix, Fugaso, 5Men Games, Clawbuster, and others.
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HotSlots
30 daily free spins | Welcome package up to €500
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- Tested and certified by Casino Bonus Center · Rating: 3.5/5
- 19 Game Providers: NetEnt, Play n GO, BF Games, Red Tiger, Wazdan, PariPlay, Pragmatic Play, Big Time Gaming, Skywind, Ezugi, Playson, Relax Gaming, and others.
Terms & Conditions apply · Play responsibly
NineCasino
Sign up & get 250 free spins plus a welcome bonus of €450
- ✓ Bulgarian players are accepted
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- Rating: 3.5/5
- 26 Game Providers: GameArt, Thunderkick, BGaming, ELK Studios, Belatra Games, NolimitCity, Amatic, Push Gaming, Pragmatic Play, Games Global, Platipus, TrueLab Games, and others.
Terms & Conditions apply · Play responsibly
Grand Hotel Casino
Check-in to receive up to €560 in bonuses!
- ✓ Bulgarian players are accepted
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- Live Casino · Play against real croupiers at Grand Hotel Casino
- Over €10,004,563 in Progressive Jackpots
- Tested and certified by Casino Bonus Center · Rating: 3.5/5
- 39 Game Providers: Switch Studios, Infinity Dragon, SlingShot, Fortune Factory, Neko Games, Stormcraft, All For One, Just for the Win, Blue Ring Studios, Hammertime Games, Foxium, Circular Arrow, and others.
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Tsars
200 free spins + 2000€ in bonuses · An adventure-packed online сasino!
- ✓ Bulgarian players are accepted
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- Tested and certified by Casino Bonus Center · Rating: 3.5/5
- 57 Game Providers: Play n GO, Gamzix, RubyPlay, G Games, Slotmill, Wazdan, Gaming Corps, High 5, Kalamba Games, AvatarUX, ELA Games, Push Gaming, and others.
Top 10 Online Casinos in Bulgaria (April 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 April 2025. Zodiac Casino, Grand Mondial, and GambleZen Casino 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 bonus today!
| Online Casinos Bulgaria | Welcome Bonus |
|---|---|
Zodiac Casino | 80 Free Spins |
Grand Mondial | 150 Free Spins |
GambleZen Casino | Bonus of 200% up to €500 and 100 Free Spins |
SnatchCasino | Bonus of 200% up to €1,000 and 100 Free Spins |
SpinCity | Bonus of 200% up to €300 and 100 Free Spins |
Tsars | Bonus of 100% up to €300 and 100 Free Spins |
1Red Casino | Bonus of 100% up to €3,000 and 50 Free Spins |
Captain Cooks Casino | 100 Free Spins |
Rollino | Bonus of 200% up to €3,000 and 100 Free Spins |
BCgame | Bonus of 180% up to $20,000 |
* 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.
