Latest Casino Bonuses for October 2025

Rockstar Casino

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Welcome offer:

100% Bonus up to

€1,000

+ 100 Free Spins

Bonus on first deposit

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Rockstar Casino

Play to the Rhythm of Big Wins – Get €5,000 in Bonuses and 400 Free Spins

7 Oct 2025

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  • Rating: 3.1/5
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SlotsVader

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Welcome offer:

250

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SlotsVader

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6 Oct 2025

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  • Rating: 4.1/5
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bitStarz

Get up to €500 in Bonuses + $70,000 in Prizes for Every Player

Sign-up Bonus:

30

Free Spins

No deposit required

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Explore bonuses at bitStarz

bitStarz

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1 Oct 2025

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BCgame

Multi-Award-Winning Crypto Casino & Sportsbook with Bonuses up to $100,000

Sign-up Bonus:

1

Free Spin

No deposit required

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BCgame

Multi-Award-Winning Crypto Casino & Sportsbook with Bonuses up to $100,000

30 Sep 2025

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Grand Hotel Casino

A Five-Star Online Casino Experience with €560 in Welcome Offers

Welcome offer:

100% Bonus up to

€100

Bonus on first deposit

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Grand Hotel Casino

A Five-Star Online Casino Experience with €560 in Welcome Offers

28 Sep 2025

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  • Irish players are accepted
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Uptown Aces

$10 Free to try the games · Welcome bonus up to $2,500 whit No-max cashout!

Free Bonus:

$10

No deposit required

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Explore bonuses at Uptown Aces

Uptown Aces

$10 Free to try the games · Welcome bonus up to $2,500 whit No-max cashout!

26 Sep 2025

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  • Bonus Code: UPTOWN10
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  • Bonus Code: UNPACK
  • Irish players are accepted
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  • Tested and certified by Casino Bonus Center · Rating: 3.2/5
  • Popularity: This offer has been claimed by 47 visitors so far this month.
  • Games Provider: SpinLogic

Players Palace

Welcome Bonuses up to €500 and Diamond-Level Rewards

Welcome offer:

100% Bonus up to

€150

Bonus on first deposit

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Players Palace

Welcome Bonuses up to €500 and Diamond-Level Rewards

26 Sep 2025

  • 100% Bonus up to €150 with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Irish players are accepted
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  • Over €3.4 Million in Progressive Jackpots
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Top 10 Online Casino Bonuses in Ireland (October 2025)

Expert-Rated Real Money Casinos with Top Bonuses

Looking for the best online casinos in Ireland? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for October 2025. LeoVegas, Zodiac Casino, 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 bonuses today!

Online Casinos IrelandWelcome Bonus

Up to €1,000 + 200 free spins!

Bonus of 100% up to €1,000 + 200 Free Spins

80 chances to be a millionaire for €1

80 Free Spins

Triple-Powered Welcome Bonus

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

Sportsbook · Casino · Awesome bonuses

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€200 bonus + 10 free spins on Vegas

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