Latest Casino Bonuses for September 2025

iLucki

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Sign-up Bonus:

20

Free Spins

No deposit required

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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
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  • Available in multiple languages, including English
  • Tested and certified by Casino Bonus Center · Rating: 3.9/5
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Cleopatra Casino

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Welcome offer:

100% Bonus up to

€4,000

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Cleopatra Casino

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August 29

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  • Bonus available on your second and third deposit
  • Norwegian players are accepted
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  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
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  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
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Ybets

Taste the Victory with Casino, Sportsbook, Live Betting, and Daily Chances to Win up to 5 BTC

Welcome offer:

200% Bonus up to

$2,000

+ 100 Free Spins

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Ybets

Taste the Victory with Casino, Sportsbook, Live Betting, and Daily Chances to Win up to 5 BTC

August 23

  • 200% Bonus up to $2,000 + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • 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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  • Online sports betting
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  • Rating: 4.2/5
  • 81 Game Providers: Igrosoft, Hacksaw Gaming, Bang Bang Games, Tom Horn, Thunderkick, 3 Oaks Gaming, Jelly Entertainment, NolimitCity, Amatic, Casino Technology, Booming Games, AvatarUX, and others.

Immerion

Claim Up to $4,000 + 250 Free Spins - Join the Engine of Fortune for a Chance to Win up to 5 BTC

Welcome offer:

100% Bonus up to

$1,000

+ 100 Free Spins

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Immerion

Claim Up to $4,000 + 250 Free Spins - Join the Engine of Fortune for a Chance to Win up to 5 BTC

August 22

  • 100% Bonus up to $1,000 + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • 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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  • Online sports betting
  • Available in multiple languages, including English
  • Rating: 4.1/5
  • 94 Game Providers: Onlyplay, Turbo Games, Tom Horn, Bulletproof Games, Four Leaf Gaming, Reevo, NowNow, OctoPlay, VoltEnt, Big Time Gaming, Gamebeat, RAW iGaming, and others.

TornadoBet

Ride the Storm of Action – €500 in Sports & Casino Bonuses!

Welcome offer:

100% Bonus up to

€200

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

TornadoBet

Ride the Storm of Action – €500 in Sports & Casino Bonuses!

August 20

  • 100% Bonus up to €200 with your first deposit (New customers)
  • Bonus available on your second purchase
  • TornadoBet offers exclusive bonuses for CasinoBonusCenter visitors
  • Norwegian players are accepted
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  • Online sports betting
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  • Tested and certified by Casino Bonus Center · Rating: 3.6/5
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Casinoin

Simple, Safe, and Fun Gaming with €1,000 Welcome Bonus for Casino or Sports

Welcome offer:

100% Bonus up to

€1,000

+ 100 Free Spins

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Casinoin

Simple, Safe, and Fun Gaming with €1,000 Welcome Bonus for Casino or Sports

August 11

  • 100% Bonus up to €1,000 + 100 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
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  • Online sports betting
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  • Rating: 3.4/5
  • 58 Game Providers: Play n GO, PariPlay, eBET, Apollo Games, Red Rake, Foxium, Pragmatic Play, Push Gaming, Igrosoft, WorldMatch, DLV, Spigo, and others.

Casino Extreme

Up to €5,000 Bonus with your first deposit · €150 Free Sign-Up Bonus!

Free Bonus:

€150

No deposit required

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Explore bonuses at Casino Extreme

Casino Extreme

Up to €5,000 Bonus with your first deposit · €150 Free Sign-Up Bonus!

August 11

  • €150 free! No deposit required
  • Bonus Code: KINGS150
  • 1,000% Bonus up to €5,000 with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • 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
  • Casino Extreme is available in English
  • Tested and certified by Casino Bonus Center · Rating: 3.1/5
  • Games Provider: SpinLogic

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 August 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

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Premier Online Sportsbook & Casino

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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.