Latest Casino Bonuses for May 2025

Stupid Casino

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Welcome offer:

100% Bonus up to

€300

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Terms & Conditions apply ·  Play responsibly

Stupid Casino

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May 13

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  • Rating: 3.8/5
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Welcome offer:

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+ 75 Free Spins

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SpinStar

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May 9

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  • Bonus available on your second and third deposit
  • Serbian players are accepted
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  • Mobile-friendly games · Enjoy playing on smartphones and tablets
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  • Online sports betting
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Fair Go Casino

An Aussie Favourite — Open to Players Worldwide!

Free Bonus:

$5

No deposit required

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Explore bonuses at Fair Go Casino

Fair Go Casino

An Aussie Favourite — Open to Players Worldwide!

April 30

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  • Bonus Code: FAIRGO5
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  • Bonus available on your second and third deposit
  • Serbian players are accepted
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  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Tested and certified by Casino Bonus Center · Rating: 2.9/5
  • Popularity: This offer has been claimed by 40 visitors so far this month.
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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!

April 28

  • 100% bonus up to €200 with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Serbian players are accepted
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  • Mobile-friendly games · Enjoy playing on smartphones and tablets
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  • Online sports betting
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • Popularity: This offer has been claimed by 153 visitors so far this month.
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Cosmo Casino

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Welcome offer:

150

Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Cosmo Casino

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April 25

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  • 39 Game Providers: Snowborn Games, High Limit Studio, Circular Arrow, Barstruck, Triple Edge, Buck Stakes, Nailed It!, NorthernLights Gaming, Pragmatic Play, OnAir Entertainment, Area Vegas, Oros Gaming, and others.

GambleZen Casino

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Welcome offer:

200% Bonus up to

€500

+ 100 Free Spins

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GambleZen Casino

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April 24

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  • Bonus available on your second and third deposit
  • Serbian players are accepted
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  • Tested and certified by Casino Bonus Center · Rating: 4.2/5
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Casino Action

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Welcome offer:

100% Bonus up to

€150

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Casino Action

Jump into the Action with up to €1,250 in bonuses!

April 17

  • 100% bonus up to €150 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 Casino Action
  • Over €10,798,426 in Progressive Jackpots
  • Tested and certified by Casino Bonus Center · Rating: 4/5
  • 39 Game Providers: Ino Games, Real Dealer Studios, Neon Valley, Nailed It!, Gameburger Studios, Infinity Dragon, Snowborn Games, SlingShot, Switch Studios, Games Global, Triple Edge, Buck Stakes, 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 SnatchCasino 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

50 Free Spins – Beach Vibes, Gangster Style

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

The Kingdom of gambling · €500 bonus

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

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A wide range of online gambling products

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Get 150 chances to become a millionaire

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Get 100 chances to be a millionaire for only €5!

100 Free Spins

A €500 Welcome Package!

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* 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.