Top casinos with bonuses on second deposit · Page 7 of 9
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Casino Share
Get up to €500 & Chase the Biggest Jackpots!
- ✓ Bulgarian players are accepted
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- ✓ Over €3.9 Million in Progressive Jackpots
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- ✓ Tested and certified by Casino Bonus Center · Rating: 3.4/5
- ✓ 39 Game Providers: Alchemy Gaming, Flip Five Gaming, Stormcraft, Half Pixel, Buck Stakes, Area Vegas, Wishbone Games, Circular Arrow, Gameburger Studios, Infinity Dragon, Coin Machine Gaming, Just for the Win, and others.
Terms & Conditions apply · Play responsibly
Players Palace
Welcome Bonuses up to €500 and Diamond-Level Rewards
- ✓ Bulgarian players are accepted
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- ✓ Over €3.9 Million in Progressive Jackpots
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- ✓ Tested and certified by Casino Bonus Center · Rating: 3.2/5
- ✓ 39 Game Providers: Ino Games, Area Vegas, Nailed It!, Switch Studios, Real Dealer Studios, SpinPlay Games, Stormcraft, Barstruck, Almond Gaming, Alchemy Gaming, Evolution Gaming, Games Global, and others.
Terms & Conditions apply · Play responsibly
Miami Club Casino
Claim 20 free spins, plus a €4,000 bonus on your first deposit!
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- ✓ Tested and certified by Casino Bonus Center · Rating: 3.1/5
- ✓ Game Providers: WGS Technology and DragonGaming
Terms & Conditions apply · Play responsibly
Red Stag Casino
Catch the Winning Spirit with Daily Bitcoin Offers and a $2,500 Welcome Bonus!
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- ✓ Tested and certified by Casino Bonus Center · Rating: 3.1/5
- ✓ Game Providers: DragonGaming, Arrows Edge, and WGS Technology
Terms & Conditions apply · Play responsibly
Ripper Casino
A Fair Dinkum Aussie Casino with $7,500 in Bonuses + 20 Free Spins
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- ✓ Tested and certified by Casino Bonus Center · Rating: 3.1/5
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Terms & Conditions apply · Play responsibly
Decode Casino
Crack the master algorithm to unleash unparalleled fortunes!
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Terms & Conditions apply · Play responsibly
Phoenician Casino
Unlock a €1,200 Triple Bonus Treasure and Begin Your Expedition
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- ✗ Not available on mobile devices
- ✓ Live Casino · Play against real croupiers at Phoenician Casino
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- ✓ Tested and certified by Casino Bonus Center · Rating: 3.1/5
- ✓ 39 Game Providers: Almond Gaming, PearFiction, Blue Ring Studios, Fortune Factory, Rabcat, Crazy Tooth, Switch Studios, Gong Gaming, Buck Stakes, Oros Gaming, Area Vegas, Flip Five Gaming, and others.
Top 10 Online Casino Bonuses in Bulgaria (October 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 October 2025. GambleZen Casino, Grand Mondial, and Zodiac Casino lead our rankings, standing out for their extensive selection of high-paying slots, immersive live dealer tables, exclusive bonuses, and lightning-fast payouts.
Most Popular Online Casinos in Bulgaria
Curious which brands stand out among Bulgarian players right now? Here are the top 3 most popular online casinos in the last 30 days—each trusted for their excellent bonuses, diverse games, and reliable payouts:
- GambleZen Casino – Ranked as the #1 most popular online casino among Bulgarian players this month. Check why GambleZen Casino is so popular in Bulgaria
- SpinCity – Holds the second spot in popularity with Bulgarian players for October 2025. See Current Bonuses at SpinCity
- Sloto Cash – Currently ranked #3 among Bulgaria’s most played online casinos. View Available Promotions at Sloto Cash
Browse our expert-ranked list below and claim your exclusive welcome bonuses today!
| Online Casinos Bulgaria | Welcome Bonus |
|---|---|
GambleZen Casino €3,625 in Bonuses + 350 Free Spins | Bonus of 200% up to €500 + 100 Free Spins |
Grand Mondial Get 150 chances to become a millionaire | 150 Free Spins |
Zodiac Casino 80 chances to be a millionaire for €1 | 80 Free Spins |
SnatchCasino Casino Fun, Beach Vibes, Gangster Style | Bonus of 225% up to €1,000 + 100 Free Spins |
SpinCity 30 Free Spins for Bulgarian Players! | Bonus of 200% up to €300 + 100 Free Spins |
Tsars An adventure-packed online сasino! | Bonus of 100% up to €300 + 100 Free Spins |
Casino Classic Get 40 Spins for Just €1 | 40 Free Spins |
BetHog Get ready for a wild ride! | Bonus of 100% up to $5,000 |
Captain Cooks Casino Get 100 Chances to be a Millionaire! | 100 Free Spins |
Yukon Gold Casino 150 Chances to Win One Million Euros | 150 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.
