Latest Casino Bonuses for September 2025

PlayOJO

Unlock 50 Free Spins Today – All Paid in Cash with No Wagering Requirements

Welcome offer:

50

Free Spins

Bonus on first deposit

Viktige vilkår: 18+ · Kun ved første innskudd. 50 gratisspinn på Book of Dead. Spinnverdi: 1kr. Uregelmessig spilling kan føre til at belønninger fjernes. OJOs regelverk om belønninger og spilling gjelder · Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

PlayOJO

Unlock 50 Free Spins Today – All Paid in Cash with No Wagering Requirements

September 12

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  • Norwegian players are accepted
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  • Mobile-friendly games · Enjoy playing on smartphones and tablets
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  • Available in multiple languages, including English
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
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OmniSlots

€300 bonus plus 50 free spins with your first deposit

Welcome offer:

100% Bonus up to

€300

+ 50 Free Spins

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

OmniSlots

€300 bonus plus 50 free spins with your first deposit

September 12

  • 100% Bonus up to €300 + 50 Free Spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Norwegian players are accepted
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
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  • OmniSlots is available in English
  • Tested and certified by Casino Bonus Center · Rating: 3.2/5
  • 51 Game Providers: NetGame, 1X2gaming, Skywind, Platipus, Amatic, Playson, RAW iGaming, Playnetic, Leander Games, 7Mojos, Pragmatic Play, Gaming Corps, and others.

AmunRa

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Welcome offer:

100% Bonus up to

5,000 kr

+ 200 Free Spins

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

AmunRa

Step Into Egypt’s Riches with Custom Welcome Bonuses, Free Spins, and Sports Offers

September 11

  • 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
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at AmunRa
  • Online sports betting
  • Available in multiple languages, including English
  • Rating: 3.9/5
  • 89 Game Providers: Yggdrasil Gaming, Gamebeat, Spinomenal, Booongo, Aviator, Game Time Tec, Penguin King, 7777 Gaming, Booming Games, OnAir Entertainment, ICONIC21, Popiplay, and others.

Posido

Explore Thousands of Games, Claim Your Treasure Chest Bonus, and Bet on Sports

Welcome offer:

100% Bonus up to

5,000 kr

+ 200 Free Spins

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Posido

Explore Thousands of Games, Claim Your Treasure Chest Bonus, and Bet on Sports

September 11

  • 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
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Posido
  • Online sports betting
  • Available in multiple languages, including English
  • Rating: 3.8/5
  • 89 Game Providers: Spribe, Oryx Gaming, Amigo, Pragmatic Play, Playson, Blueprint Gaming, Leander Games, QuickSpin, Penguin King, EGT Digital, Felix Gaming, VoltEnt, and others.

EnergyCasino

Energize your game with 30 Free Spins and a Triple-Powered Welcome Bonus

Sign-up Bonus:

30

Free Spins

No deposit required

Significant terms: 18+. 30 Free spins (Spins value: €0.20) on Gates of EnergyCasino 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

Energize your game with 30 Free Spins and a Triple-Powered Welcome Bonus

September 8

  • 30 Free Spins · No deposit required
  • Exclusive No-Deposit Bonus – Available in Norway and Selected Countries only!
  • 100% Bonus up to 2,000 kr + 400 Free Spins with your first deposit (New customers)
  • EnergyCasino offers exclusive bonuses for CasinoBonusCenter visitors
  • Norwegian players are accepted
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  • Over €14,682,241 in Jackpots by Games Global
  • Available in multiple languages, including English
  • Tested and certified by Casino Bonus Center · Rating: 4.4/5
  • Popularity: This offer has been claimed by 177 visitors so far this month.
  • 62 Game Providers: Merkur Gaming, RAW iGaming, Leander Games, Playzido, Spribe, Hölle Games, Red Tiger, Thunderkick, G Games, Skywind, Just for the Win, Gamomat, and others.

Whamoo

Fun, Good Vibes, and Made-to-Measure Welcome Bonus Combo

Welcome offer:

100% Bonus up to

3,000 kr

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Whamoo

Fun, Good Vibes, and Made-to-Measure Welcome Bonus Combo

September 6

  • 100% Bonus up to 3,000 kr with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Norwegian players are accepted
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
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  • Whamoo is available in 3 languages: German, English, and Spanish
  • Rating: 3.6/5
  • 51 Game Providers: NetGame, Playtech, Skywind, Revolver Gaming, Playson, Yggdrasil Gaming, Gamomat, Golden Hero, Booming Games, Reevo, Kalamba Games, Atomic Slot Lab, and others.

iLucki

Special Lucky Welcome Bonus + 20 Free Spins for Mobile Verification!

Sign-up Bonus:

20

Free Spins

No deposit required

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

iLucki

Special Lucky Welcome Bonus + 20 Free Spins for Mobile Verification!

August 30

  • 20 Free Spins · No deposit required
  • 100% Bonus up to 1,000 kr + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • iLucki offers exclusive bonuses for CasinoBonusCenter visitors
  • Norwegian 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
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  • Available in multiple languages, including English
  • Tested and certified by Casino Bonus Center · Rating: 3.9/5
  • 92 Game Providers: Boomerang Studios, Games Global, Four Leaf Gaming, Thunderkick, Blue Guru Games, Yggdrasil Gaming, Booongo, Iron Dog Studio, Mascot Gaming, Hacksaw Gaming, Endorphina, Skillzzgaming, and others.

Top 10 Online Casino Bonuses in Norway (September 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 September 2025. bitStarz, EnergyCasino, and Playfina 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 bonuses today!

Online Casinos NorwayWelcome Bonus

Claim up to €500 in Bonuses

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

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50 Free Spins

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Premier Online Sportsbook & Casino

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Unleash your inner hero!

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The biggest jackpots · 10 daily free spins

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

* 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.