Latest Casino Bonuses for August 2025

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
  • 85 Game Providers: GameArt, Thunderkick, Four Leaf Gaming, Evolution Gaming, Print Studios, OneTouch, Manna Play, Mplay Games, Slotopia, EGT Digital, SpadeGaming, NetGame, and others.

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 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

Enjoy 30 Free Spins plus a €400 Welcome Package

August 7

  • 30 Free Spins · No deposit required
  • Exclusive No-Deposit Bonus – Available in Lithuania and Selected Countries only!
  • 100% Bonus up to €200 with your first deposit (New customers)
  • Bonus available on your second purchase
  • 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
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  • Over €13,591,017 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 205 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.

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

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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 46 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 €13,591,017 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
  • Popularity: This offer has been claimed by 69 visitors so far this month.
  • Game Providers: DragonGaming, Arrows Edge, and WGS Technology

Sloto Cash

Start with $31 Free – Then Unlock Big Bonuses & Monthly Treats!

Free Bonus:

$31

No deposit required

Terms & Conditions apply ·  Play responsibly

Explore bonuses at Sloto Cash

Sloto Cash

Start with $31 Free – Then Unlock Big Bonuses & Monthly Treats!

July 3

  • $31 free! No deposit required
  • Bonus Code: 31FREE
  • 200% Bonus up to $2,000 + 100 Free Spins with your first deposit (New customers)
  • Bonus Code: SLOTO1MATCH
  • Bonus available on your second and third deposit
  • Sloto Cash offers exclusive bonuses for CasinoBonusCenter visitors
  • Lithuanian players are accepted
  • Biggest jackpot available: $1.696.203,22 | Game: Aztec's Millions
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required · Optional game downloads available
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Sloto Cash is available in English
  • Tested and certified by Casino Bonus Center · Rating: 3.4/5
  • Popularity: This offer has been claimed by 95 visitors so far this month.
  • Games Provider: SpinLogic

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

Terms & Conditions apply ·  Play responsibly

Merlin Casino

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

June 17

  • 20 Free Spins · No deposit required
  • Bonus Code: SPINS20
  • 120% Bonus up to €240 + 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
  • 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 Merlin Casino
  • Online sports betting
  • Available in multiple languages, including English
  • Rating: 3.9/5
  • Popularity: This offer has been claimed by 145 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 Lithuania (August 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 August 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. KingSpin Casino – Holds the #2 spot in popularity with Lithuanian players for August 2025. See Current Bonuses at KingSpin Casino
  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

30 free spins plus €400!

Bonus of 100% up to €200

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!

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Get ready for a wild ride!

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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.