Sportsbook reviews: Free bets and betting bonuses

888Casino

Get up to €1,000 in bonus with your first deposit

Sign-up Bonus:

1

free spin

No deposit required

Terms & Conditions apply ·  Play responsibly

Access restricted in the United States

We regret to inform you that 888Casino is not currently accepting registrations from users in the United States.

Click to select your country and customize your experience 

888Casino

Get up to €1,000 in bonus with your first deposit

  • 1 free spin · No deposit required
  • 100% bonus up to €1,000 with your first deposit (New customers)
  • Bonus available on your second purchase
  • Bonus available on your third deposit
  • Croatian players are accepted
  • Play directly in your browser – No software installation needed
  • Downloadable games are also available
  • Games for mobile devices · Play casino games on your smartphone or tablet
  • Live Casino · Play against real croupiers at 888Casino
  • Online sports betting
  • Play poker online at 888Casino – Online poker room
  • Tested and certified by Casino Bonus Center · Rating: 4.9/5
  • Popularity: This offer has been claimed by 100 visitors so far this month.
  • 26 Game Providers: Playtech, Section8, NetEnt, Williams Interactive, Big Time Gaming, Play n GO, Wizard Games, Electracade, GTECH G2, Amaya Cryptologic, GTS, Pragmatic Play, and others.

*Please note that 888Casino is not available in the United States.

MrGreen

Get 200 bonus spins and your first deposit doubled!

Welcome offer:

100% Bonus up to

€100

+ 200 free spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Access restricted in the United States

We regret to inform you that MrGreen is not currently accepting registrations from users in the United States.

Click to select your country and customize your experience 

MrGreen

Get 200 bonus spins and your first deposit doubled!

  • 100% bonus up to €100 + 200 free spins with your first deposit (New customers)
  • Croatian players are accepted
  • Play directly in your browser – No software installation needed
  • Games for mobile devices · Play casino games on your smartphone or tablet
  • Live Casino · Play against real croupiers at MrGreen
  • Online sports betting
  • Tested and certified by Casino Bonus Center · Rating: 4.6/5
  • Popularity: This offer has been claimed by 78 visitors so far this month.
  • 40 Game Providers: Bally Interactive, NetEnt, Pragmatic Play, IGT Interactive, NextGen Gaming, Merkur Gaming, Playtech, Genesis, Big Time Gaming, Williams Interactive, Side City Studios, Aristocrat Online, and others.

*Please note that MrGreen is not available in the United States.

Betway

A comprehensive review of a leading Online Sportsbook and Casino
Learn more about Betway

Terms & Conditions apply ·  Play responsibly

Access restricted in the United States

We regret to inform you that Betway is not currently accepting registrations from users in the United States.

Click to select your country and customize your experience 

Betway

A comprehensive review of a leading Online Sportsbook and Casino

  • Croatian players are accepted
  • Play directly in your browser – No software installation needed
  • Downloadable games are also available
  • Games for mobile devices · Play casino games on your smartphone or tablet
  • Live Casino · Play against real croupiers at Betway
  • Online sports betting
  • Over 15,831,657 € in Jackpots by Games Global
  • Tested and certified by Casino Bonus Center · Rating: 4.6/5
  • Popularity: This offer has been claimed by 55 visitors so far this month.
  • 17 Game Providers: Games Global, Pragmatic Play, 1X2gaming, Gaming Realms, Hacksaw Gaming, Spribe, Evolution Gaming, ELK Studios, Blueprint Gaming, Yggdrasil Gaming, Oryx Gaming, Gamomat, and others.

*Please note that Betway is not available in the United States.

Rabona

Boosted odds and a welcome bonus up to €500 + 200 Free Spins

Welcome offer:

100% Bonus up to

€500

+ 200 free spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Access restricted in the United States

We regret to inform you that Rabona is not currently accepting registrations from users in the United States.

Click to select your country and customize your experience 

Rabona

Boosted odds and a welcome bonus up to €500 + 200 Free Spins

  • 100% bonus up to €500 + 200 free spins with your first deposit (New customers)
  • Croatian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play directly in your browser – No software installation needed
  • Games for mobile devices · Play casino games on your smartphone or tablet
  • Live Casino · Play against real croupiers at Rabona
  • Online sports betting
  • Rating: 4.2/5
  • 124 Game Providers: Games Global, Amatic, Slingo Originals, Zillion, Yggdrasil Gaming, Revolver Gaming, Felix Gaming, Gamebeat, Fugaso, OneTouch, PariPlay, 1X2gaming, and others.

*Please note that Rabona is not available in the United States.

Rollino

Enter the fairground with an exclusive casino 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

Access restricted in the United States

We regret to inform you that Rollino is not currently accepting registrations from users in the United States.

Click to select your country and customize your experience 

Rollino

Enter the fairground with an exclusive casino 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 purchase
  • Bonus available on your third deposit
  • Croatian players are accepted
  • Play directly in your browser – No software installation needed
  • Games for mobile devices · Play casino games on your smartphone or tablet
  • Live Casino · Play against real croupiers at Rollino
  • Online sports betting
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • Popularity: This offer has been claimed by 184 visitors so far this month.
  • 85 Game Providers: 1X2gaming, Platipus, Red Rake, Spinmatic, VIVO Gaming, High 5, Amatic, Pragmatic Play, Playbro, ThunderSpin, Barbara Bang, Thunderkick, and others.

*Please note that Rollino is not available in the United States.

William Hill Casino & Sports

Giant bonus of €300 free with your first purchase

Welcome offer:

100% Bonus up to

€300

Bonus on first deposit

Significant Terms: 18+ · Opt in required · Promotion can only be claimed once per account · Max bonus €300 · Min buy in €10 · 25x wagering applies · Play responsibly · Terms & Conditions apply  ·  Play responsibly

Access restricted in the United States

We regret to inform you that William Hill Casino & Sports is not currently accepting registrations from users in the United States.

Click to select your country and customize your experience 

William Hill Casino & Sports

Giant bonus of €300 free with your first purchase

  • 100% bonus up to €300 with your first deposit (New customers)
  • Bonus available on your second purchase
  • Croatian players are accepted
  • Play directly in your browser – No software installation needed
  • Games for mobile devices · Play casino games on your smartphone or tablet
  • Live Casino · Play against real croupiers at William Hill Casino & Sports
  • Online sports betting
  • Play poker online at William Hill Casino & Sports – Online poker room
  • Over 15,831,657 € in Jackpots by Games Global
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • 14 Game Providers: Playtech, Inspired Gaming, Eyecon, Blueprint Gaming, Gameburger Studios, Play n GO, Red Tiger, IGT Interactive, Evolution Gaming, Pragmatic Play, NetEnt, Section8, Reflex Gaming, and Games Global

*Please note that William Hill Casino & Sports is not available in the United States.

1Red Casino

Big rewards for newcomers and High Rollers

Welcome offer:

100% Bonus up to

€3,000

+ 50 free spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Access restricted in the United States

We regret to inform you that 1Red Casino is not currently accepting registrations from users in the United States.

Click to select your country and customize your experience 

1Red Casino

Big rewards for newcomers and High Rollers

  • 100% bonus up to €3,000 + 50 free spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Bonus available on your third deposit
  • Croatian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play directly in your browser – No software installation needed
  • Games for mobile devices · Play casino games on your smartphone or tablet
  • Live Casino · Play against real croupiers at 1Red Casino
  • Online sports betting
  • Over 15,831,657 € in Jackpots by Games Global
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • 88 Game Providers: BGaming, Push Gaming, SmartSoft Gaming, Eurasian Gaming, Red Rake, Evolution Gaming, Gamebeat, Playson, Atmosfera, Red Tiger, NolimitCity, Woohoo Games, and others.

*Please note that 1Red Casino is not available in the United States.

Top 10 Online Casinos in Croatia (March 2025)

Expert-Rated Real Money Casinos with Top Bonuses

Looking for the best online casinos in Croatia? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for March 2025. 888Casino, MrGreen, and Betway 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 CroatiaWelcome Bonus
Bonus of 100% up to €1,000
Bonus of 100% up to €100 and 200 free spins
Bonus of 100% up to €250
80 free spins
40 free spins
Bonus of 100% up to €100 and 180 free spins
150 free spins
Bonus of 100% up to €400 and 10 free spins
Bonus of 100% up to €500 and 200 free spins
Bonus of 100% up to €3,000 and 50 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 Croatian players to ensure you get the biggest sign-up bonuses, top-tier games, and the most rewarding loyalty programs.

Restrictions for the United States

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CasinoBonusCenter.com does not endorse or facilitate the use of its links or information in regions where it's considered illegal.

Regardless of these provisions, it remains your responsibility to ascertain the legality of using this website based on your jurisdiction.