Latest Casino Bonuses for September 2025

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. · Terms & Conditions apply  ·  Play responsibly

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 Lithuania and Selected Countries only!
  • 100% Bonus up to €200 + 400 Free Spins with your first deposit (New customers)
  • EnergyCasino offers exclusive bonuses for CasinoBonusCenter visitors
  • Lithuanian 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 EnergyCasino
  • Over €14,451,176 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 163 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

€300

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Whamoo

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

September 6

  • 100% Bonus up to €300 with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Lithuanian 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 Whamoo
  • 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.

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

Terms & Conditions apply ·  Play responsibly

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
  • Lithuanian 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 Ybets
  • Online sports betting
  • Available in multiple languages, including English
  • Rating: 4.2/5
  • Popularity: This offer has been claimed by 37 visitors so far this month.
  • 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

Terms & Conditions apply ·  Play responsibly

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
  • Lithuanian 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 Immerion
  • Online sports betting
  • Available in multiple languages, including English
  • Rating: 4.1/5
  • Popularity: This offer has been claimed by 45 visitors so far this month.
  • 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.

iWildCasino

Join the Joker’s Playground – Enjoy €4,000 in Rewards!

Welcome offer:

225% Bonus up to

€1,000

+ 200 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

iWildCasino

Join the Joker’s Playground – Enjoy €4,000 in Rewards!

August 1

  • 225% Bonus up to €1,000 + 200 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • iWildCasino offers exclusive bonuses for CasinoBonusCenter visitors
  • Lithuanian 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 iWildCasino
  • Available in multiple languages, including English
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • Popularity: This offer has been claimed by 55 visitors so far this month.
  • 73 Game Providers: Amusnet, QuickSpin, Platipus, EGT Digital, StakeLogic, Edict, SA Gaming, Spinmatic, 3 Oaks Gaming, MarkorTech, Push Gaming, OctoPlay, and others.

William Hill Casino & Sports

Iconic Brand with Trusted Casino Games & Sports Betting

Welcome offer:

100% Bonus up to

€300

Bonus on first deposit

Significant Terms: 18+ · Opt in required · Promotion can only be claimed once per account · Max bonus €300 · Min buy in €10 · 25x wagering applies · Terms & Conditions apply  ·  Play responsibly

William Hill Casino & Sports

Iconic Brand with Trusted Casino Games & Sports Betting

July 15

  • 100% Bonus up to €300 with your first deposit (New customers)
  • Lithuanian 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 William Hill Casino & Sports
  • Online sports betting
  • Play poker online at William Hill Casino & Sports – Online poker room
  • Over €14,451,176 in Jackpots by Games Global
  • Available in multiple languages, including English
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • 14 Game Providers: Playtech, Inspired Gaming, Eyecon, Blueprint Gaming, Gameburger Studios, Play n GO, Red Tiger, IGT Interactive, Evolution Gaming, Pragmatic Play, NetEnt, Section8, Reflex Gaming, and Games Global

Red Stag Casino

Catch the Winning Spirit with Daily Bitcoin Offers and a $2,500 Welcome Bonus!

Free Bonus:

$10

No deposit required

Terms & Conditions apply ·  Play responsibly

Explore bonuses at Red Stag Casino

Red Stag Casino

Catch the Winning Spirit with Daily Bitcoin Offers and a $2,500 Welcome Bonus!

July 11

  • $10 free! No deposit required
  • Bonus Code: TENNER
  • 275% Bonus up to $550 + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Red Stag Casino offers exclusive bonuses for CasinoBonusCenter visitors
  • Lithuanian 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
  • Red Stag Casino is available in English
  • Tested and certified by Casino Bonus Center · Rating: 3.1/5
  • Game Providers: DragonGaming, Arrows Edge, and WGS Technology

Top 10 Online Casino Bonuses in Lithuania (September 2025)

Expert-Rated Real Money Casinos with Top Bonuses

Looking for the best online casinos in Lithuania? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for September 2025. 888Casino, betsafe, 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.

Most Popular Online Casinos in Lithuania

Curious which brands stand out among Lithuanian 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 Lithuanian players this month. Check why EnergyCasino is so popular in Lithuania
  2. 888Casino – Holds the second spot in popularity with Lithuanian players for September 2025. See Current Bonuses at 888Casino
  3. Merlin Casino – Currently ranked #3 among Lithuania’s most played online casinos. View Available Promotions at Merlin Casino

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

Online Casinos LithuaniaWelcome Bonus

Get a Free Spin on the Wish Wheel

Bonus of 100% up to €1,000

The best games, all in a safe place

Bonus of 100% up to €200 + 200 Free Spins

Triple-Powered Welcome Bonus

Bonus of 100% up to €200 + 400 Free Spins

Casino Fun, Beach Vibes, Gangster Style

Bonus of 225% up to €1,000 + 100 Free Spins

Up to €400 Bonus + 100 Free Spins

Bonus of 100% up to €200 + 50 Free Spins

Join the Boss’s Inner Circle for Big Wins!

Bonus of 200% up to €300 + 50 Free Spins

Get ready for a wild ride!

Bonus of 100% up to $5,000

Up to 5 BTC in Bonuses

Bonus of 180% up to $20,000

Join the Circus of Winners!

Bonus of 200% up to €3,000 + 100 Free Spins

Up to €200 FreePlay

Bonus of 100% up to €200

* Terms & Conditions Apply ·  Play responsibly

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