Most Popular Online Casinos in October

GambleZen Casino

Discover Nature’s Hidden Treasures with 42,200 kr in Your Backpack

Welcome offer:

200% Bonus up to

5,800 kr

+ 100 Free Spins

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

GambleZen Casino

Discover Nature’s Hidden Treasures with 42,200 kr in Your Backpack

  • 200% Bonus up to 5,800 kr + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • GambleZen Casino 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
  • Live Casino · Play against real croupiers at GambleZen Casino
  • Available in multiple languages, including English
  • Tested and certified by Casino Bonus Center · Rating: 4.2/5
  • Popularity: This offer has been claimed by 95 visitors so far this month.
  • 86 Game Providers: Platin Gaming, Ezugi, Onlyplay, OctoPlay, Fugaso, Pragmatic Play, LiveGames, XProGaming, KA Gaming, Evolution Gaming, Betsolutions, Playtech, and others.

ReloadBet

Online Sports and Casino Betting · €1,000 Welcome Bonus!

Welcome offer:

100% Bonus up to

€300

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

ReloadBet

Online Sports and Casino Betting · €1,000 Welcome Bonus!

  • 100% Bonus up to €300 with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • ReloadBet 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
  • Live Casino · Play against real croupiers at ReloadBet
  • Online sports betting
  • Over €16 Million in Jackpots by Games Global
  • Available in multiple languages, including English
  • Tested and certified by Casino Bonus Center · Rating: 3.9/5
  • Popularity: This offer has been claimed by 76 visitors so far this month.
  • 32 Game Providers: Play n GO, 3 Oaks Gaming, iSoftBet, Salsa Technology, Yggdrasil Gaming, Evolution Gaming, Red Tiger, Spribe, BRAGG, Blueprint Gaming, Playtech, Vibra Gaming, and others.

Rollino

Enter the Fairground with an Exclusive Bonus up to 60,000 kr!

Sign-up Bonus:

20

Free Spins

No deposit required

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Rollino

Enter the Fairground with an Exclusive Bonus up to 60,000 kr!

  • 20 Free Spins · No deposit required
  • Exclusive No-deposit Bonus – Available in Norway and Selected Countries
  • 200% Bonus up to 30,000 kr + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Rollino offers exclusive bonuses for CasinoBonusCenter visitors
  • Norwegian players are accepted
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Rollino
  • Online sports betting
  • Available in multiple languages, including English
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • Popularity: This offer has been claimed by 75 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.

KingSpin Casino

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

Sign-up Bonus:

30

Free Spins

No deposit required

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

KingSpin Casino

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

  • 30 Free Spins · No deposit required
  • Exclusive No-deposit Bonus – Available in Norway and Selected Countries
  • 200% Bonus up to €300 + 50 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • KingSpin Casino 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
  • Live Casino · Play against real croupiers at KingSpin Casino
  • Available in multiple languages, including English
  • Rating: 3.8/5
  • Popularity: This offer has been claimed by 57 visitors so far this month.
  • 43 Game Providers: Gamomat, BF Games, StakeLogic, BRAGG, Relax Gaming, Leap Gaming, Red Rake, Blue Guru Games, ReelPlay, Skywind, Fantasma, Swintt, and others.

Wolfy Casino

Enjoy up to €1,000 in Wager-Free Bonuses at Signup!

Sign-up Bonus:

20

Free Spins

No deposit required

Betingelser og vilkår gjelder  ·  Ansvarlig spill · Hjelpelinjen.no 

Wolfy Casino

Enjoy up to €1,000 in Wager-Free Bonuses at Signup!

  • 20 Free Spins · No deposit required
  • Bonus Code: CENTER20
  • 100% Bonus up to €200 with your first deposit (New customers)
  • Bonus Code: WELCOME
  • Bonus available on your second and third deposit
  • Wolfy Casino 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
  • Live Casino · Play against real croupiers at Wolfy Casino
  • Available in multiple languages, including English
  • Rating: 3.8/5
  • Popularity: This offer has been claimed by 52 visitors so far this month.
  • 108 Game Providers: Play n GO, Gamomat, Atomic Slot Lab, Galaxsys, Nemesis, iSoftBet, Casimi, Blueprint Gaming, Amigo, BGaming, Thunderkick, Oryx Gaming, and others.

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

Betingelser og vilkår gjelder  ·  Ansvarlig spill · Hjelpelinjen.no 

KikoBet

Unlock a €500 Welcome Package – Your Gateway to Premier Casino and Sports Betting Thrills!

  • 100% Bonus up to €200 with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • KikoBet 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
  • Live Casino · Play against real croupiers at KikoBet
  • Online sports betting
  • Available in multiple languages, including English
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • Popularity: This offer has been claimed by 44 visitors so far this month.
  • 26 Game Providers: Pragmatic Play, Spribe, Vibra Gaming, Salsa Technology, Evolution Gaming, iSoftBet, Yggdrasil Gaming, Casino Technology, Playtech, Gamzix, Play n GO, Foxium, and others.

Merlin Casino

Feel the Spell of Big Wins with Wager-Free Bonuses, Free Spins & Daily Promotions

Sign-up Bonus:

20

Free Spins

No deposit required

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Merlin Casino

Feel the Spell of Big Wins with Wager-Free Bonuses, Free Spins & Daily Promotions

  • 20 Free Spins · No deposit required
  • Bonus Code: SPINS20
  • 120% Bonus up to 2,400 kr + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Merlin Casino 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
  • Live Casino · Play against real croupiers at Merlin Casino
  • Online sports betting
  • Available in multiple languages, including English
  • Rating: 3.9/5
  • Popularity: This offer has been claimed by 38 visitors so far this month.
  • 125 Game Providers: Wizard Games, Peter and Sons, Betsolutions, Aviatrix, Yggdrasil Gaming, Eurasian Gaming, Nemesis, SpinLogic, Red Rake, Mr Slotty, UpGaming, Fazi Interactive, and others.

Top 10 Online Casino Bonuses in Norway (October 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 October 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.

Most Popular Online Casinos in Norway

Curious which brands stand out among Norwegian players right now? Here are the top 3 most popular online casinos in the last 30 days—each trusted for their excellent bonuses, diverse games, and reliable payouts:

  1. EnergyCasino – Ranked as the #1 most popular online casino among Norwegian players this month. Check why EnergyCasino is so popular in Norway
  2. BCgame – Holds the second spot in popularity with Norwegian players for October 2025. See Current Bonuses at BCgame
  3. KingSpin Casino – Currently ranked #3 among Norway’s most played online casinos. View Available Promotions at KingSpin Casino

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

Triple-Powered Welcome Bonus

Bonus of 100% up to 2,000 kr + 400 Free Spins

Bonus up to 48,000 kr + 1,000 Free Spins

Bonus of 100% up to 9,500 kr + 200 Free Spins

No wagering requirements on bonuses!

50 Free Spins

Unleash the Joker's fun!

Bonus of 225% up to 12,000 kr + 200 Free Spins

Exclusive 200% Bonus

Bonus of 200% up to 2,000 kr

Endless adventures!

Bonus of 100% up to €100

Premier Online Sportsbook & Casino

Bonus of 100% up to €250

Unleash your inner hero!

Bonus of 150% up to €500

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.