Latest Casino Bonuses for March 2025

Sloto Cash

Grab your $31 free chip, unlock a massive welcome bonus, and enjoy monthly freebies!

Free Bonus:

$31

No deposit required

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Explore bonuses at Sloto Cash

Sloto Cash

Grab your $31 free chip, unlock a massive welcome bonus, and enjoy monthly freebies!

March 6

  • $31 free! No deposit required
  • 200% bonus up to $2,000 + 100 free spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Bonus available on your third deposit
  • Norwegian players are accepted
  • Biggest jackpot available: $1.640.614,82 | Game: Aztec's Millions
  • Accepts Bitcoin and other cryptocurrencies
  • 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 Sloto Cash
  • Tested and certified by Casino Bonus Center · Rating: 3.4/5
  • Popularity: This offer has been claimed by 84 visitors so far this month.
  • Game Providers: SpinLogic and Visionary iGaming

WinSpirit Casino

Embrace the Spirit of Winning with Bonuses for Casino & Sports Betting!

Welcome offer:

100% Bonus up to

€200

+ 100 free spins

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Access restricted in the United States

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

Click to select your country and customize your experience 

WinSpirit Casino

Embrace the Spirit of Winning with Bonuses for Casino & Sports Betting!

March 1

  • 100% bonus up to €200 + 100 free spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Norwegian 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 WinSpirit Casino
  • Online sports betting
  • Rating: 3.8/5
  • 111 Game Providers: NolimitCity, Ezugi, Red Rake, Apollo Games, Casino Technology, Yggdrasil Gaming, Mancala, Amarix, Gamzix, Fugaso, 5Men Games, Clawbuster, and others.

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

Slotastic

Enjoy 50 Free Spins—No Deposit Required—Plus a 250% Bonus and 50 Extra Spins!

Sign-up Bonus:

50

free spins

No deposit required

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Explore bonuses at Slotastic

Slotastic

Enjoy 50 Free Spins—No Deposit Required—Plus a 250% Bonus and 50 Extra Spins!

March 1

  • 50 free spins · No deposit required
  • 250% bonus up to $250 + 50 free spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Bonus available on your third deposit
  • Norwegian 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 Slotastic
  • Tested and certified by Casino Bonus Center · Rating: 3.4/5
  • Popularity: This offer has been claimed by 237 visitors so far this month.
  • Game Providers: SpinLogic and Visionary iGaming

EnergyCasino

Enjoy 30 free spins plus a €400 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 

Access restricted in the United States

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

Click to select your country and customize your experience 

EnergyCasino

Enjoy 30 free spins plus a €400 welcome package

February 20

  • 30 free spins · No deposit required
  • 100% bonus up to €200 with your first deposit (New customers)
  • Bonus available on your second purchase
  • Norwegian 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 EnergyCasino
  • Over 15,041,371.3 € in Jackpots by Games Global
  • Tested and certified by Casino Bonus Center · Rating: 4.4/5
  • Popularity: This offer has been claimed by 165 visitors so far this month.
  • 65 Game Providers: Pragmatic Play, NetEnt, NetGaming, Evoplay, Play n GO, Big Time Gaming, Merkur Gaming, NolimitCity, BF Games, Bally Wulff, Just for the Win, Iron Dog Studio, and others.

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

Golden Crown Casino

Unlock 350 Free Spins Plus a 2,000 € Welcome Package—Any Bet Can Win a Jackpot!

Welcome offer:

100% Bonus up to

€1,000

+ 300 free spins

Bonus on first deposit

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Access restricted in the United States

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

Click to select your country and customize your experience 

Golden Crown Casino

Unlock 350 Free Spins Plus a 2,000 € Welcome Package—Any Bet Can Win a Jackpot!

February 15

  • 100% bonus up to €1,000 + 300 free spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Bonus available on your third deposit
  • Norwegian 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 Golden Crown Casino
  • Rating: 3.9/5
  • 112 Game Providers: BGaming, Endorphina, Amusnet, Fugaso, Max Win Gaming, Reflex Gaming, Absolute Live Gaming, BitPunch, Livespins, Relax Gaming, Booongo, Spribe, and others.

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

Orbit Spins

Exclusive Gift of $50 Free plus Low Wagering Bonuses

Free Bonus:

$50

No deposit required

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Explore bonuses at Orbit Spins

Orbit Spins

Exclusive Gift of $50 Free plus Low Wagering Bonuses

February 7

  • $50 free! No deposit required
  • 225% bonus up to $2,250 + 100 free spins with your first deposit (New customers)
  • Norwegian 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 Orbit Spins
  • Rating: 3.2/5
  • Popularity: This offer has been claimed by 46 visitors so far this month.
  • 17 Game Providers: Spribe, Reevo, Booongo, BetSoft, Urgent Games, DragonGaming, RELIGA, Aspect Gaming, RedEagle, Rival, KA Gaming, 1spin4win, and others.

WinMaChance

Enjoy a Brand-New Welcome Bonus Package Up to €2,500 – Start Winning Today!

Sign-up Bonus:

10

free spins

No deposit required

Betingelser og vilkår gjelder ·  Ansvarlig spill · Hjelpelinjen.no 

Access restricted in the United States

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

Click to select your country and customize your experience 

WinMaChance

Enjoy a Brand-New Welcome Bonus Package Up to €2,500 – Start Winning Today!

February 7

  • 10 free spins · No deposit required
  • 150% bonus up to €500 + 100 free spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Bonus available on your third deposit
  • Norwegian 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 WinMaChance
  • Rating: 3.1/5
  • 42 Game Providers: Fugaso, Evolution Gaming, Rival, Kalamba Games, Playson, Reevo, Gaming Corps, Pragmatic Play, Triple Cherry, Belatra Games, Caleta, StakeLogic, and others.

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

Top 10 Online Casinos in Norway (March 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 March 2025. MrGreen, bitStarz, 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.

Browse our expert-ranked list below and claim your exclusive welcome bonus today!

Online Casinos NorwayWelcome Bonus
100% bonus up to 1,000 kr + 200 free spins
100% bonus up to €100 + 180 free spins
100% bonus up to €200
100% bonus up to 2,000 kr + 200 free spins
50 free spins
100% bonus up to €100
100% bonus up to €250
100% bonus up to 5,000 kr + 100 free spins
100% bonus up to €400 + 10 free spins
150% bonus 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.

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