Skip to main content

Underwater And Marine Life-Themed Casino Games in Ireland

108 games from 36 providers • Up to 96.7% RTP

New Casino Games
Baccarat
Craps
Best RTP Games
High RTP (96%+)
Megaways Games
Jackpot Games
Free Spins Games
Top Pick · Underwater And Marine Life-Themed Casino Games
#1
1xBet

1xBet

9.1/10Editor score
Games available
79
Underwater And Marine Life-Themed Casino Games
Up to €1,500 + 150 Free Spins casino welcome package
ReviewPlay at 1xBet

Licensed by Revenue CommissionersTerminus Platform Ireland LimitedNo. 1019276 (Checked October 1, 2026)

18+18+ | New customers in IE only | T&Cs, wagering requirements and payment exclusions may apply | Gamble responsibly
#2
Puntit

Puntit

9.0/10Editor score
Games available
41
Underwater And Marine Life-Themed Casino Games
Up to €500 in casino bonuses across your first 5 deposits
ReviewPlay Now

Licensed by Revenue CommissionersPlay Well Media LimitedNo. 1022285 (Checked September 30, 2026)

Casino: Curaçao GCBWhite Star B.V.No. OGL/2023/159/0076

18+18+ | New customers in IE only | T&Cs, wagering requirements and payment exclusions may apply | Gamble responsibly
#3
TonyBet

TonyBet

8.2/10Editor score
Games available
66
Underwater And Marine Life-Themed Casino Games
Up to €1,050 + 150 Bonus Spins across your first two deposits
ReviewPlay Now

Licensed by GRAITonyBet OÜNo. GRAI-0191-RB-26-0001 (Checked October 7, 2026)

Casino: Estonian Tax and Customs BoardTonyBet OÜNo. HKL000393 & HKL000098

18+18+ | New customers in IE only | T&Cs, wagering requirements and payment exclusions may apply | Gamble responsibly

Filters

108 results
Type
Provider
Volatility
Min. RTP

Underwater And Marine Life-Themed Casino Games in Ireland

Explore 108 Underwater And Marine Life-themed casino games available in Ireland. Discover unique gameplay experiences across 36 providers, compare RTP rates, and find where to play at licensed casinos.

All 108 games listed are verified as available at licensed, regulated casinos in Ireland. We compare RTP rates, volatility levels, and casino availability so you can make informed choices about where to play.

Frequently Asked Questions

iGambling

Your trusted source for comparing betting odds and finding the best value across top-rated sportsbooks and casinos.

support@igambling.com
Ireland
Follow Us

Licensed Operators Only

Every outbound link on this site goes exclusively to gambling operators holding a valid Irish licence, issued by the Gambling Regulatory Authority of Ireland or by the Revenue Commissioners during the transition to the GRAI. We do not link to, promote or advertise operators that are not licensed in Ireland. As the GRAI does not yet issue online casino licences, each operator's casino product is licensed separately; both licences are shown on every review.

Registered entity: Adweb AB (Sweden) · Company registration number: 556652-1265

Our License

Adweb AB operates in compliance with applicable laws and regulations in Ireland and promotes only operators that hold a valid Irish licence, issued by the Gambling Regulatory Authority of Ireland (GRAI) or by the Revenue Commissioners and continued under the Gambling Regulation Act 2024 during the transition to the GRAI. As the GRAI does not yet issue online casino licences, each operator's casino product is licensed separately; both licences are shown on every review.

18+ only. Gamble responsibly. If gambling is affecting you, visit GamblingCare.ie or call 1800 936 725.

1800 936 725Regulator
18+Gambling Regulatory Authority of Ireland
Gambling Regulatory Authority of IrelandThe Gameplan Hub IEIE National HelplineExtern Problem Gambling IE18+
Legal Information & Affiliate Disclosure

Information & Guidance

This website is for informational and entertainment purposes only. We provide odds comparisons, reviews, and betting guides to help you make informed decisions.

We do not operate any gambling sites. All gambling activities are subject to local laws and regulations. Users must be of legal gambling age (18+). Always verify the legal status of gambling in your area before participating.

Affiliate Disclosure

This site contains affiliate links. When you click on these links and sign up or make a purchase, we may receive a commission at no additional cost to you.

This helps us maintain our free service and provide comprehensive, unbiased comparisons. We only recommend operators that meet our strict quality and safety standards. Our reviews and rankings are based on our independent analysis and are not influenced by affiliate partnerships.

Our Commitment

We are committed to transparency and helping you make informed betting decisions. Our team independently tests and reviews all operators featured on our site.

All information is regularly updated to ensure accuracy. We encourage you to read the terms and conditions of each operator before signing up. If you have any questions or concerns, please contact our support team.

© 2026 iGambling. All rights reserved.

Privacy PolicyTerms of ServiceCookie PolicyDisclaimer