The Highest Payout Casino Games in Ireland 2025

Fact Checked By:
Simon Winter
Last Updated:

Looking for the best online casino games available to Irish players? This page breaks down the major game types. From slots to table games and everything in between, we will help you choose safe, licensed casinos that cater to Irish players. Whether you’re new or a casino veteran, you’ll find the best guidance on what to play, how games work, and where to enjoy them securely.

18+ | Please play responsibly |

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Casino.com has changed focus to an online casino review site and we have expert authorities in the space sharing a wealth of knowledge and experience about what makes the top 10 Irish online casinos and the most popular online casino games. We let you know how to play the games optimally and, in this guide, we leave no stone unturned when talking about all the top online casino games. We bring you the lowdown on slot games, table games and more incorporating tips, strategies, rules of play and all our expert advice as insiders.

Online casinos in Ireland will offer online casino games like blackjack, roulette, baccarat, online slots, live dealer games, video poker, scratch cards and Irish bingo so read on for tips, strategies, rules and glossaries for all the best online casino games. Our mission is to save you the time and effort by providing all the info you need about how to play casino games online efficiently, and we give you the lowdown on the best Irish casinos to find them in.

Online Slots

Simply put, an online slots casino are digital versions of the classic slot machines found in brick-and-mortar casinos. They use spinning reels, paylines, and random number generators (RNGs) to determine every outcome. 

Irish players love them for their wide range of themes like mythology, adventure, and of course, the luck of the Irish, which gives the potential for big wins and makes them the most popular Irish casino games.

When choosing slots, players often consider RTP (Return to Player) and volatility. These help indicate how consistent winning can be, as well as the potential for big payouts.

Classic vs Video Slots

  • Classic slots - These mimic traditional 3-reel machines with simple gameplay, fewer paylines, and straightforward symbols. They are perfect for players who prefer quick and simple online casino games.
  • Video slots - These offer 5 or more reels, more detailed and original graphics, bonus rounds, and engaging features. These are ideal for players who enjoy detailed themes and dynamic gameplay.

Progressive Jackpots & Megaways

  • Progressive jackpot slots - These take a portion of every wager made on an individual slot and put it in a jackpot that can reach massive amounts. They appeal to players who enjoy chasing the holy grail of big wins.
  • Megaways slots - These use a dynamic reel system that can generate thousands of ways to win on every spin, making them some of the best online casino games to win money. These games suit players who enjoy fast-paced action and more payout potential.

Online Roulette

Enjoyed by the masses, from James Bond to college students, roulette remains a favourite among Irish casino table games. The two main versions are European Roulette (single zero) and American Roulette (double zero). 

Irish players tend to prefer the European version because its single zero gives them more of an edge compared to the American version. Common bets include inside bets ( straight up, split, etc.), and outside bets (red/black, odd/even). European Roulette typically has an RTP of around 97.3%, while American has 94.74%.

Online Blackjack

My personal favourite casino games online is Blackjack. The game requires players to beat the dealer by getting as close to 21 as possible without going over. Strategy plays a major role, and even basic strategy can reduce the house edge significantly. Some of the most popular variants with Irish players include Classic Blackjack, Multi-Hand Blackjack, and Live Dealer Blackjack.

Online Baccarat

Baccarat online casino games for real money, especially Punto Banco and Mini Baccarat, are known for their simplicity: players bet on the player hand, banker hand, or a tie. It’s popular among higher-stakes players because the banker bet has one of the lowest house edges in online casinos. The gameplay is fast, straightforward, and ideal for players who prefer not having to make too many decisions.

Video Poker

Video poker blends the excitement of slots with poker strategy. Popular variants include Jacks or Better, Deuces Wild, and Joker Poker. With the right strategy, many video poker games offer high RTP, with some variants being some of the highest payout casino games. This makes them appealing to players who enjoy skill-influenced outcomes and big-win potential.

Live Dealer Games

Live dealer games stream real dealers directly to your screen, bringing an authentic atmosphere of a real casino to Irish players at home. Popular live titles include Blackjack, Roulette, Baccarat, and interactive game shows. 

Providers such as Evolution and others like Playtech and Pragmatic Play are known for high-quality streams and professional hosts, giving players as close to a real-life experience from the comfort of their homes.

Specialty Games

Speciality titles bring something different to a casino's game library. They include Craps, Keno, Bingo, Scratch Cards, and modern live game shows. While they may be less common than slots or blackjack, they’re ideal for players looking for something a little different with unique gameplay styles.

Understanding Casino Game Mechanics

Before playing, to give yourself an edge, it's good to understand how online casino games work. Here is some helpful information.

Return to Player (RTP)

Return to Player is a percentage that shows how much a game pays back to players over the long term. For example, a slot with 96% RTP is expected to return €96 for every €100 wagered. Just remember this is an average, not a guarantee.
RTP varies by game type:

  • Online slots - Usually 94%–97%, though some reach 98–99%.
  • Table games - Generally higher, Blackjack and Video Poker are the best online casino games to win money as the RTP can exceed 99% while European Roulette sits around 97.3%.

Higher RTP generally means better long-term value for players, so Irish players looking for frequent returns should look to high-RTP games like blackjack, video poker, and certain well-designed slots.

House Edge

House edge is the advantage the house gives itself over the player. It's a built-in mathematical advantage the casino has over every game. Here are some online casino tips

Examples:

  • European Roulette: House edge = 2.70% (single zero).
  • American Roulette: House edge = 5.26% (double zero).
  • Blackjack: As low as 0.5%–1% when players use basic strategy.

The higher the house edge, the more it's going to cost you in the long run. Understanding house edge and other online casino tips helps players put themselves in the best position to win.

Volatility/Variance

Volatility (or variance) refers to how frequently and how big a game's payout is.

  • Low volatility: Frequent small wins, ideal for casual play and smaller bankrolls.
  • Medium volatility: Balanced mix of win sizes and frequency.
  • High volatility: Larger but less frequent wins, suited for players chasing big paydays.

Irish players should find a volatility setting that suits what they are looking for from their gaming experience.

  • Fun and longer playtime: choose low or medium-volatility games like blackjack.
  • Big-win potential: high-volatility slots or jackpot games.

RNG vs Live Dealer Games

RNG games - Whether it's online casino games for real money or free versions, RNG games use computer algorithms to ensure every spin, card, or outcome is random and fair. They’re fast-paced, available 24/7, and offer a huge variety of themes and formats.

Pros - Instant results, wide selection, low stakes, autoplay features.
Cons - less social and less authentic than live tables.

Live dealer games - These are games that have real dealers from a studio or brick-and-mortar casino that give players that authentic feel. They combine online convenience with the feel of in-person play.

Pros - Realistic atmosphere, social element, extra transparent.
Cons - Slower pace, higher minimum bets, requires a stable internet connection.

Both formats are popular with Irish players; RNG games for fast-paced entertainment and variety, and live tables for immersive and authentic gameplay just like a real-life casino.

Free Play vs Real‑Money Games

Whether you’re playing online casino games for real money or want to have no-risk fun, most Irish casinos will provide you with both options. Here's a breakdown of the difference between free play and real money games.

What is Free Play?

Free play, or demo mode, lets players try casino games without risking any of their real money. You receive virtual credits or can simply click on a game's free/demo mode.  It allows players to test slots, table games, and even some instant-win titles risk-free.

Benefits of free play:

  • Perfect for beginners learning game rules.
  • Lets you test out new games before committing real money.
  • Ideal for comparing different slots or table variants.

Limitations:

  • You cannot withdraw any winnings you made in demo mode.
  • Some bonus features or progressive jackpots may be locked or unavailable.

What is Real‑Money Play?

Real-money play means depositing funds into an online casino account to play online casino games for real money. This is the full, authentic casino experience.

Benefits of real-money play:

  • You can win real cash.
  • Access to all game features, including jackpots and bonus rounds.
  • Eligible for casino promotions, welcome bonuses, and loyalty rewards.

Important conditions:

  • Always choose a licensed, reputable casino recommended by Casino.com that accepts Irish players and offers secure payments.
  • Review terms and conditions, including wagering requirements and withdrawal limits, to find the fairest and best offers.
  • Set limits and play responsibly to maintain control of your budget.

Most Popular Games for Irish Players

Let's now go through some of the most popular online casino games with Irish players.

Top Slots in Ireland

Irish players love the classics when it comes to slots, and although we don’t exactly like the leprechaun stereotype, we do find it hard to resist the Irish-themed slots. If you want to run with stereotypes, you could say we also love hunting for the pot of gold at the end of the rainbow.

  • Rainbow Riches - A long-time favourite from Playtech thanks to its classic Irish theme, colourful visuals, and bonus rounds that can lead to big paydays.
  • Book of Dead - A fan favourite not just in Ireland but worldwide. Play'n GO’s star is known for its high-risk/high-reward gameplay and expanding-symbol free-spins feature that can deliver big wins.
  • Big Bass Bonanza - This Pragmatic Play slot is loved for its simple mechanics, relaxing theme, and easy-to-trigger free spins, making it ideal for casual play.

Why these slots are popular - They’re either culturally familiar for us Irish ( Rainbow Riches), offer strong jackpot/bonus potential (Book of Dead), or appeal to players who prefer fun but relaxing gameplay (Big Bass Bonanza).

Top Table Games in Ireland

RNG table games are all well and good, but when we are looking at what are the most popular casino games in Ireland, the live casino dominates. In particular, live blackjack and live roulette are staples for Irish players.

Why Irish players choose them:

  • Social experience - Live dealers and the real-time interaction that comes with them create the atmosphere of a real-life casino.
  • Strategic depth - Especially in blackjack, players enjoy having some influence over outcomes. The live versions also give an extra layer of transparency.
  • Steady pace - Table games offer steadier, more predictable play compared to volatile slots.

Emerging Game Trends in Ireland

The iGaming industry is always at the forefront of innovation, so newer formats tend to pop up as Irish players look for fresh and more immersive experiences:

  • Game-show style casino games - These are normally games revolving around big wheel spins led by a host. Bonus events make these very entertaining and more interactive than standard slots.
  • Mobile-exclusive titles - Designed for short sessions and with quick loading times, these appeal to players who prefer gaming on the go.
  • VR & immersive environments - Still in the very early stages of this development, but interest is growing among younger and tech-savvy players who want an even more authentic casino experience. 

Best Game Bonuses by Type for Irish Players

There's no better way to play casino online real money games than with a bonus. Here are some of the best casino bonuses available to Irish players.

Free Spins for Slots

These are exactly what they sound like: free spins players get to use on a slot. They usually activate after a minimum deposit, and each spin normally has a fixed value (€0.10–€0.20 per spin). Wagering requirements typically range from 20x to 50x, depending on the casino you use.

What Irish players should always check:

  • Eligible slot games - Free spins are normally for one specific slot or for games from a selected provider.
  • Maximum cashout limits - Some casinos cap winnings from free spins.
  • Wagering requirements - slots usually contribute 100% but just make sure to double check the T&Cs

Table Game Bonuses

Bonuses tailored specifically to blackjack, roulette, and other table games are less common, which makes them extra valuable when Irish players can get their hands on them. These offers often come with lower wagering requirements, but typically require higher minimum deposits or promo codes as they are the highest payout casino games.

Live Dealer Game Bonuses

Live casino players now see more targeted bonuses as they become some of the preferred  Irish casino games. Common formats include:

  • Deposit matches - These normally offer higher match percentages, but often with higher wagering than table-game bonuses.
  • Stacked free spins or chips - Normally awarded after betting a certain amount on eligible live tables.
  • Drops & Wins and live tournaments - Players can win large prize pools of rewards during live dealer gameplay, normally over the course of a week or month.

Key considerations for Irish players:

  • Streaming quality & table availability - Poor connections can limit bonus playtime or table access.
  • Regional eligibility - Some live-game promotions exclude Irish jurisdictions, so always just make sure to double-check.
  • Minimum stake requirements - Live tables often start at higher stakes; it's great for high rollers, but casual players may want to find other options.

Reload & Loyalty Bonuses by Game Type

Reload bonuses, cashback offers and other loyalty rewards are extremely popular with Irish players because they’re recurring promotions. Many casinos tie these rewards to specific game genres.

Examples include:

  • Slot-based reloads - Extra spins or small match bonuses for slot play during a certain period of time, like the weekend, for example.
  • Table-game loyalty multipliers - Higher loyalty points for blackjack or roulette sessions that can lead to greater rewards.
  • Live casino cashback - Players get a small percentage of their losses back over a set period of time from specific live tables.

Irish players tend to rate casinos that offer these highly as they reward loyalty and often come with lower wagering compared to other kinds of offers, like welcome bonuses.

How We Choose the Best Casino Games for Irish Players

Here's a little look behind the curtain of how we choose the best real money online casino games for Irish casino players

Fairness, RTP & Certification

We only recommend games and casinos that meet strict fairness standards. Every title must use a certified RNG to ensure fair and unpredictable outcomes. We also confirm that the RTP values are publicly listed and independently audited, so players know the long-term expected payout.
We know transparency matters for Irish players, so we also verify that the casino publishes clear T&Cs, including bonus terms and game rules. If a game or provider cannot demonstrate independent testing or ethical practices, it's not going to make our list.

Reputable Software Providers

An online casino games list is only as strong as its software providers. We focus on established, trusted providers known for fairness, innovation and secure technology, including:

  • NetEnt
  • Play’n GO
  • Evolution
  • Microgaming

Irish players recognise these names because they are veterans of the industry that produces games with high-quality graphics, engaging gameplay, and industry-standard certification. 

Game Suitability for Irish Players

Surprising as it may be, not every game or casino is built with the Irish folk in mind, but luckily, we make sure to evaluate all that for you. We check for:

  • Euro currency support -This is important as we don’t want conversion fees.
  • Popular Irish payment methods - The casino has to offer commonly used Irish methods like debit cards, e-wallets, and internet banking options like Revolut.
  • Localised offers - Personal touches that actually apply to Irish accounts.
  • Strong mobile performance - Most Irish players now play on phones or tablets, so we test every recommended game on mobile devices as well as desktop.

Bonus & Game Terms Transparency

Bonuses only matter when they’re fair. This is why we evaluate how casino games online interact with casino promotions. This includes checking:

  • Which games are eligible for bonuses
  • How much each game contributes to wagering requirements
  • Minimum and maximum bets allowed using the bonus
  • Any restrictions or hidden terms

We avoid casinos or games that hide important details, have high wagering requirements, or include terms that are unfair to Irish players. Only transparent, player-friendly sites make our recommendations.

Getting Started: How to Play Casino Games in Ireland

Okay, now you know how everything works and are equipped with some handy online casino tips. Now, let's go through how you can get up and running and play games in no time.

Create Your Account

Getting started at any of our top casinos is simple. First, choose your brand, then follow the registration steps:

  1. Enter your personal details - Name, email, date of birth, address, and any other requested info.
  2. Confirm your account - Usually via email or SMS.
  3. Verify your identity (KYC) - Upload a photo ID and proof of address. You may also be asked for proof of payment.

Why KYC matters for Irish players

It's a pain, but it's necessary. Verification is required by law and protects players from fraud. One of the better online casino tips is to complete it right after registering, so you’re not delayed when you make your first withdrawal.

Make a Deposit

Once your account is set up, here's what to do:

  • Go to the banking section and select Deposit.
  • Pick your preferred payment method
  • Deposit at least the minimum deposit amount

Some of the most popular payment methods in Ireland include:

  • Revolut
  • PayPal
  • Debit cards
  • Bank transfer
  • Paysafecard

Choose Your Game & Place Bets

Now that you have deposited, you’re ready to explore games. For beginners, a good start is to:

  • Start with demo modes or low-stakes bets to learn the rules.
  • Choose games that match your style: slots for more fast-paced entertainment, casino table games for a strategy-based, steady experience
  • Pick games that fit your bankroll; smaller bets mean longer playtime.

Responsible betting basics:

  • Set a deposit limit.
  • Decide your budget before you start.
  • Take breaks regularly.

Withdraw Your Winnings

Okay, you have played around for a while and won some cash, so you’re ready to withdraw. Here's the process:

  • Make sure you’ve completed wagering requirements if you're using a bonus.
  • Confirm your account is fully verified, i.e, make sure KYC is completed.
  • Choose your withdrawal method and enter the amount, making sure you meet the minimum requirement.

Tips for Irish players:

  • Withdraw using the same method you deposited with to speed things up.
  • Check the casino’s withdrawal times; e-wallets will usually be fastest at Irish casinos.

What to Do If Something Goes Wrong

If you run into a problem like a missing bonus, a declined withdrawal, or any sort of game error, here’s what to do:

  1. Read the T&Cs for the bonus or payment method.
  2. Contact live chat support. Most of our recommended casinos offer 24/7 live chat.
  3. If the issue isn’t resolved, escalate it to the licensing authority listed on the casino’s website (e.g., MGA, UKGC, Curaçao).

Why Trust Us

Casino.com is the industry leader when it comes to finding the best casinos for Irish customers. Here is why you can trust us.

Our Expert Team

Our reviews and guides are written by a team with years of experience in the online casino industry, including specialists who focus specifically on the Irish market. We track Irish player preferences, local payment trends, and the performance of top game providers to ensure our recommendations stay top of the class.

Regular Updates & Fact-Checking

We update our casino and game information monthly, and more frequently when changes like new bonuses or updated game libraries happen. Every guide is double-checked for accuracy, so players always see the most up-to-date details on bonuses, game features, and casino terms. 

Editorial Independence & Affiliate Disclosure

We maintain full editorial independence. While we may earn an affiliate commission when players sign up through our links, we never waver from our strict standards for any casino, whether they pay us or not. We only recommend casinos that meet minimum regulatory expectations for Ireland.

18+ | Please play responsibly |

Player Feedback & Transparency

We always listen closely to player feedback and make sure to compare it with our own internal testing. A casino or game only makes our recommendations if it passes our in-depth checks. If an operator fails to meet our standards or players report consistent issues, we remove or re-evaluate it immediately.

Responsible Gambling

The most important thing for players to remember is that gambling should be seen as a source of entertainment, not a source of income. Here is how to practice good, responsible gambling habits.

Signs of Problem Gambling

Recognising early warning signs can help players stay in control. Common signs include:

  • Chasing losses or increasing bets to recover losses.
  • Gambling when stressed, upset, or bored.
  • Ignoring your budget or spending more than you planned.
  • Hiding gambling activity from friends or family.
  • Feeling anxious or guilty about gambling habits.

If you notice any of these signs, it may be time to pause and reassess your play.

Tools for Safe Play

The best Irish casinos will have plenty of responsible gambling tools to help players stay safe. Here are some examples:

  • Deposit/loss limits
  • Time-out / cooling-off periods
  • Session time reminders
  • Reality checks showing session length and spend
  • Self-exclusion options

Using these tools is the best way to stay in control while still enjoying your favourite online casino games.

Irish Support Organisations

If gambling stops being fun, there are professional organisations in Ireland ready to help:

  • Problem Gambling Ireland
  • GambleAware
  • Gamblers Anonymous Ireland
  • Samaritans Ireland 

Our Commitment to Safe Play

We only recommend casinos that offer responsible gambling tools, transparent limits, and clear access to support services. Our goal is to help Irish players enjoy casino games so the fun stays just that: fun, with no added complications.

FAQs

This is subjective, but if we look at what are the most popular casino games in Ireland, we see a mix of table games and slots. The latter are a good choice for more fast-paced fun, then for more strategy and interaction, table games like blackjack or roulette may suit you better.

You should only play games from casinos that use certified Random Number Generators (RNGs), have audited RTPs, and are well-regulated. We only recommend games and casinos that meet these fairness standards, as you can see from the ‘Fairness, RTP & Certification' section in the above piece

Yes, if you don't want to play real money online casino games, many casinos offer demo or free modes for slots and sometimes table games, allowing you to play without risking real money. Starting in free mode is perfect for beginners or low-stakes players.

Generally, table games such as blackjack and roulette tend to have higher RTPs than slots. Always check the RTP value and wagering contribution before playing, as discussed in the ‘Fairness, RTP & Certification’ section.

Of course, most Irish online casinos offer live dealer games. As with any game type, you should ensure the casino is licensed and regulated before playing.

Payment methods commonly used by Irish players include debit cards, e-wallets such as PayPal, and services like Revolut or bank transfers.

You must be at least 18 years old to play online casino games in Ireland. During account registration and KYC procedures, you’ll be asked to prove your age.

Withdrawal times vary. E-wallets often provide the fastest payouts, while bank transfers or card withdrawals may take a few business days. For best results, ensure your account is fully verified and that you meet any bonus wagering requirements before requesting a withdrawal.

Based in Barcelona for the last two years, Tadhg has over five years of experience in the content side of the gambling industry. From online casino reviews to sharing football tips, his portfolio spans various niches of iGaming. In his spare time, he doesn’t stray too far from work as he loves playing and watching sports as well as placing the occasional bet. Other than sports, he likes to read and enjoy beer with his friends while exploring the city.

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