Latest Casino Bonuses for June 2025

EnergyCasino

Enjoy 30 Free Spins plus a 4,000 kr Welcome Package

Sign-up Bonus:

30

Free Spins

No deposit required

Significant terms: 18+. 30 Free spins (Spins value: €0.10) on Book of Dead™ slot machine available once, to new customers who register at EnergyCasino using the promotional link. Maximum winnings €100. Spins expire after 7 days. · Betingelser og vilkår gjelder  ·  Ansvarlig spill · Hjelpelinjen.no 

EnergyCasino

Enjoy 30 Free Spins plus a 4,000 kr Welcome Package

June 6

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  • No-deposit Bonus exclusive to new players from Norway
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Imperial Wins

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Sign-up Bonus:

50

Free Spins

No deposit required

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Imperial Wins

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June 4

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  • Rating: 3.7/5
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SnatchCasino

Where every spin combines beach leisure with gangster thrills!

Welcome offer:

225% Bonus up to

10,000 kr

+ 100 Free Spins

Bonus on first deposit

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Explore bonuses at SnatchCasino

SnatchCasino

Where every spin combines beach leisure with gangster thrills!

June 2

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  • Bonus available on your second and third deposit
  • Norwegian players are accepted
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  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
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Sloto Cash

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Free Bonus:

$31

No deposit required

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Explore bonuses at Sloto Cash

Sloto Cash

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June 2

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  • Bonus available on your second and third deposit
  • Norwegian players are accepted
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  • Tested and certified by Casino Bonus Center · Rating: 3.4/5
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EddyBet Casino

A World of Games with Bonuses on Every Deposit!

Welcome offer:

100% Bonus up to

€300

+ 50 Free Spins

Bonus on first deposit

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EddyBet Casino

A World of Games with Bonuses on Every Deposit!

June 2

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  • Bonus Code: WELCOME
  • Bonus available on your second and third deposit
  • Norwegian players are accepted
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StoneVegas

Step Into a Prehistoric Paradise with 200 Free Spins + Up to 5,000 kr in Bonus!

Welcome offer:

100% Bonus up to

5,000 kr

+ 200 Free Spins

Bonus on first deposit

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StoneVegas

Step Into a Prehistoric Paradise with 200 Free Spins + Up to 5,000 kr in Bonus!

May 28

  • 100% bonus up to 5,000 kr + 200 Free Spins with your first deposit (New customers)
  • Norwegian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
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  • Online sports betting
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KingSpin Casino

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Sign-up Bonus:

30

Free Spins

No deposit required

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KingSpin Casino

Join the Boss’s Inner Circle with a Tripled Starting Balance!

May 27

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  • Exclusive no-deposit bonuses for players from Norway
  • 200% bonus up to €300 + 50 Free Spins with your first deposit (New customers)
  • KingSpin Casino offers exclusive bonuses for CasinoBonusCenter visitors
  • Bonus available on your second and third deposit
  • Norwegian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
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  • Rating: 3.8/5
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Top 10 Online Casino Bonuses in Norway (June 2025)

Expert-Rated Real Money Casinos with Top Bonuses

Looking for the best online casinos in Norway? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for June 2025. bitStarz, MrGreen, and EnergyCasino lead our rankings, standing out for their extensive selection of high-paying slots, immersive live dealer tables, exclusive bonuses, and lightning-fast payouts.

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Online Casinos NorwayWelcome Bonus

Claim up to €500 in Bonuses

Bonus of 100% up to €100 + 180 Free Spins

Get 200 free spins!

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30 free spins plus 4,000 kr!

Bonus of 100% up to 2,000 zł

Bonus up to 10,000 kr + 600 Free Spins

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Get 50 free spins paid in cash!

50 Free Spins

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Bonus of 100% up to €250

The biggest jackpots · 10 daily free spins

Bonus of 100% up to €400 + 10 Free Spins

Unleash your inner hero!

Bonus of 150% up to €500

* Terms & Conditions Apply ·  Ansvarlig spill · Hjelpelinjen.no 

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