Top casinos with bonuses on second deposit

Zodiac Casino

Get 80 Chances to Win One Million Euros for Just €1!

Welcome offer:

80

Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Zodiac Casino

Get 80 Chances to Win One Million Euros for Just €1!

  • 80 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Serbian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required · Optional game downloads available
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Zodiac Casino
  • Over €10,228,553 in Progressive Jackpots
  • Tested and certified by Casino Bonus Center · Rating: 4.6/5
  • 39 Game Providers: Just for the Win, Area Vegas, SlingShot, Stormcraft, Blue Ring Studios, Snowborn Games, Triple Edge, Infinity Dragon, All For One, Ino Games, Real Dealer Studios, Barstruck, and others.

Grand Mondial

Get 150 chances to become an instant millionaire for only €10

Welcome offer:

150

Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Grand Mondial

Get 150 chances to become an instant millionaire for only €10

  • 150 Free Spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Serbian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required · Optional game downloads available
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Grand Mondial
  • Over €10,228,553 in Progressive Jackpots
  • Tested and certified by Casino Bonus Center · Rating: 4.5/5
  • 39 Game Providers: Gold Coin Studios, Blue Ring Studios, Nailed It!, Just for the Win, Triple Edge, Ino Games, High Limit Studio, Wishbone Games, Games Global, All For One, Switch Studios, Flip Five Gaming, and others.

GambleZen Casino

Discover Nature’s Hidden Treasures with €3,625 in Your Backpack

Welcome offer:

200% Bonus up to

€500

+ 100 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

GambleZen Casino

Discover Nature’s Hidden Treasures with €3,625 in Your Backpack

  • 200% bonus up to €500 + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Serbian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at GambleZen Casino
  • Tested and certified by Casino Bonus Center · Rating: 4.2/5
  • 86 Game Providers: Platin Gaming, Ezugi, Onlyplay, OctoPlay, Fugaso, Pragmatic Play, LiveGames, XProGaming, KA Gaming, Evolution Gaming, Betsolutions, Playtech, and others.

KikoBet

Unlock a €500 Welcome Package – Your Gateway to Premier Casino and Sports Betting Thrills!

Welcome offer:

100% Bonus up to

€200

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

KikoBet

Unlock a €500 Welcome Package – Your Gateway to Premier Casino and Sports Betting Thrills!

  • 100% bonus up to €200 with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Serbian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at KikoBet
  • Online sports betting
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • 26 Game Providers: Pragmatic Play, Spribe, Vibra Gaming, Salsa Technology, Evolution Gaming, iSoftBet, Yggdrasil Gaming, Casino Technology, Playtech, Gamzix, Play n GO, Foxium, and others.

Casino Kingdom

Get 40 chances to become a millionaire for only €1

Sign-up Bonus:

1

Free Spin

No deposit required

Terms & Conditions apply ·  Play responsibly

Casino Kingdom

Get 40 chances to become a millionaire for only €1

  • 1 Free Spin · No deposit required
  • 40 Free Spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Serbian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required · Optional game downloads available
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Casino Kingdom
  • Over €10,228,553 in Progressive Jackpots
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • 39 Game Providers: SlingShot, Barstruck, Flip Five Gaming, Gameburger Studios, Coin Machine Gaming, Snowborn Games, PearFiction, Pragmatic Play, All For One, Fortune Factory, Games Global, Buck Stakes, and others.

Captain Cooks Casino

100 Chances to Be a Millionaire – Just €5!

Welcome offer:

100

Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Captain Cooks Casino

100 Chances to Be a Millionaire – Just €5!

  • 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Serbian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required · Optional game downloads available
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Captain Cooks Casino
  • Over €10,228,553 in Progressive Jackpots
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • 39 Game Providers: Triple Edge, Hammertime Games, Circular Arrow, SlingShot, Snowborn Games, Foxium, Half Pixel, Neko Games, Buck Stakes, Coin Machine Gaming, Area Vegas, PearFiction, and others.

Rollino

Enter the Fairground with an Exclusive Bonus up to €6,000!

Welcome offer:

200% Bonus up to

€3,000

+ 100 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Rollino

Enter the Fairground with an Exclusive Bonus up to €6,000!

  • 200% bonus up to €3,000 + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Serbian players are accepted
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Rollino
  • Online sports betting
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • 85 Game Providers: 1X2gaming, Platipus, Red Rake, Spinmatic, VIVO Gaming, High 5, Amatic, Pragmatic Play, Playbro, ThunderSpin, Barbara Bang, Thunderkick, and others.

Top 10 Online Casinos in Serbia (May 2025)

Expert-Rated Real Money Casinos with Top Bonuses

Looking for the best online casinos in Serbia? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for May 2025. Zodiac Casino, Casino Kingdom, and Casinia 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 SerbiaWelcome Bonus

80 chances to be a millionaire for €1

80 Free Spins

40 chances to become a millionaire for €1

40 Free Spins

The Kingdom of gambling · €500 bonus

Bonus of 100% up to €500 + 200 Free Spins

50 Free Spins – Beach Vibes, Gangster Style

Bonus of 200% up to €1,000 + 100 Free Spins

A wide range of online gambling products

Bonus of 100% up to €300

40 chances to become a millionaire for only €1!

40 Free Spins

Get 150 chances to become a millionaire

150 Free Spins

Boosted odds, enhanced winnings!

Bonus of 100% up to €500 + 200 Free Spins

Up to 5 BTC in bonuses!

Bonus of 180% up to $20,000

A €500 Welcome Package!

Bonus of 100% up to €200

* 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 Serbian players to ensure you get the biggest sign-up bonuses, top-tier games, and the most rewarding loyalty programs.