Best Online Slot Sites in Ireland in 2023
Online slot sites are soaring in popularity across Ireland by offering fast-paced entertainment, captivating gameplay and potentially huge prizes. Players now have a dazzling array of online slots at their disposal, from classic 3-reel and 5-reel slots to 3D slots and progressive jackpot games. Hundreds of Irish slot casinos are competing in the market to attract new players, including you.
This page will help you identify the best slots online in Ireland. We will explain the different types of online slots on offer, how to play them and the average returns you can expect to receive. Read on to learn more about the best online slots that Irish players can enjoy.
Affiliate Disclosure: At CasinoSource we work hard to match our readers to the best possible casino offers suitable for individual players' needs. For this reason, some of the recommended casino links are affiliate links. This means that if you visit a casino site via our dedicated link and make a deposit, CasinoSource will receive a commission at no extra cost to you. more
Casino Provider | Bonus Offer | Review | |||||||
---|---|---|---|---|---|---|---|---|---|
Welcome Bonus 100% up to €500 + 200 Free Spins |
| 18+ new customers only. min deposit €20. wagering req 35x. T&C's apply. | |||||||
100% up to €500 + 200 Free Spins |
| 18+ T&C Apply. | |||||||
Welcome Package up to €4250 + 1800 Freespins |
| 18+ T&C Apply. | |||||||
Welcome Package up to €450 + 250 Free Spins |
| 18+ T&Cs Apply. | |||||||
100% Welcome Bonus up to €500 + 200 Free Spins |
| 18+ T&C Apply. | |||||||
Get daily, weekly and monthly rewards! Safe deposits and withdrawals in Nitrospeed |
| 18+ T&C Apply. | |||||||
100% Bonus up to €200 + 100 Free Spins |
| 18+ T&C Apply. | |||||||
Welcome Package up to €1000 + 100 Free Spins |
| 18+. T&C's apply. | |||||||
100% Welcome Package Up To €1000 |
| 18+ T&C Apply. | |||||||
100% Welcome Bonus up to €500 + 200 Free Spins |
| 18+ T&C Apply. | |||||||
200% Welcome Bonus up to €2500 + 50 Free Spins |
| 18+ T&C Apply. | |||||||
Welcome Package of €250 + 50 free spins |
| 18+ T&C Apply. | |||||||
Welcome Offer 100% Up to €200 On Your First Deposit + 25 Free Spins |
| 18+ T&C Apply. | |||||||
200% Welcome Package up to €5000 + 50 Free Spins |
| 18+ T&C Apply. | |||||||
225% Welcome Bonus up to €1200 + 225 Free Spins |
| 18+ T&C Apply. | |||||||
500% Welcome Bonus up to €500 In Cash |
| 18+. To claim the bonus funds, players need to wager the offer amount 20x with real funds. Until the wagering requirement is met, bonus funds will stay locked. / When the wagering requirement is met, player can claim or withdraw the bonus amount / Players can make more than one deposit to finish the wagering requirement. Wagering requirement on deposit bonus must be completed within 2 Days / NeonVegas.com’s general Terms and Conditions apply at all times for this campaign. / NeonVegas.com reserves the right to withdraw the campaign at any time. T&C's apply. | |||||||
100% up to €1,000 + 200 Free Spins |
| 18+. Wagering requirements and bonus terms, in addition to general terms and conditions, apply. | |||||||
Welcome Package up to €1000 + 100 Free Spins |
| 18+ T&C Apply. | |||||||
100% up to €500 + 100 Free Spins |
| 18+. New Customers only. Min deposit €20. Wagering req. 35x. T&C's apply. | |||||||
Welcome Package up to €250 + 150 Free Spins |
| 18+ T&C Apply. |
Our Most Popular Games
- ✅ Play Online Slots at Trustworthy Casino Sites
- ✅ Types of Online Slots
- ✅ How We Rate Slot Sites in Ireland
- ✅ Free Spins and Wagering Requirements
- ✅ How to Sign Up and Play Online Slots
- ✅ Irish Mobile Slot Sites
- ✅ Best Slot Software Providers in 2023
- ✅ Online Slot Tournaments in Ireland
- ✅ Online Slot Site Payment Methods in 2023
- ✅ Online Slots Payouts and RTP
- ✅ Slots RNG (Random Number Generator) and How it Affects You
- ✅ Online Slots FAQs
Play Online Slots at Trustworthy Slot Sites
Online slots offer an extremely convenient way to bring the excitement of the casino floor into your home. The world’s largest bookmakers and land-based casinos have realised the potential of the online market and started offering online slots on the Irish market. They are all seeking to get you to join, and it can be difficult to know which sites to choose.
Fortunately, we have done the homework so you don’t have to. Our expert team of reviewers constantly assesses the relative strengths and weaknesses of all the Irish online slots sites, allowing us to make informed recommendations to our readers.
It is important to stick to the respectable, trustworthy sites that we recommend on this page, as a number of shady, unlicensed operators will also try to lure you in. We can help you separate the honest sites from the scammers and help you find online slots sites that offer great bonuses, fast payouts, impeccable software and superb customer service.
This article explains how we rate the best Irish online slots sites, the types of online slots you can enjoy and how the bonuses work. We also highlight exciting new online slots, the best mobile slots and the leading software providers. Slots are the most popular casino games, so it is pretty obvious why slots are one of our primary interests.
If online slots are your primary goal when joining a new casino, the operators below have by far the greatest slot game selections brought to you by premium slot developers.
Types of Online Slots
While the sites matter and we are here to help you make sure that you've chosen the most suitable slot site for you, the games also matter, so we want to say a few words about slot games and types of online slots in general.
The online slots sector has grown increasingly sophisticated in recent years. Players now have a thrilling array of different slot games to choose from, and many of them have fun themes. Here are the five key categories.
Video slots
These are the original online slots games and they continue to dominate the online slots industry.
Video slots online include the classic 3-reel and the more elaborate 5-reel slots, which can contain exciting features like wilds and scatter symbols, with live-action backgrounds and animations to keep you entertained.
The best video slots online right now include:
- Kingdoms Rise: Captain’s Treasure | A 6 reel, 50 payline slot from Playtech, you must follow the golden compass to win prizes. It has an RTP of 96.05%.
- Wheel of Fortune | Based on the popular TV game show, this slot has 5 reels and 5 paylines. There are 720 ways to win and an RTP of 96%.
- Starburst | A hugely popular slot online, Starburst is great for beginners and veterans alike. It has a generous 96.08% RTP and makes for a fun gaming experience. This is one of NetEnt's most popular slots.
- Thunderstruck II | One of the most popular Microgaming slots, Thunderstruck II has been around for over a decade, but it is still played and revered by thousands of players. The game has 5 reels and 243 ways to win.
- Milkshake XXXtreme | This NetEnt slot has been released on the 23rd of February and it immediately became one of the most sought after games in 2023. The game has a low to medium variance and you can win a maximum of 7,100 times what you have wagered. NetEnt then decided to release another game as part of the same series - Taco Fury XXXtreme which is scheduled to be published on the 9th of May.
3D Slots
Online slots have been given another exciting dimension with the advent of 3D slots, which are becoming more and more popular.
The play is exactly the same as video slots, but the graphics have been given an update, there is a stronger narrative and the overall experience is more immersive.
Top 3D slots of 2023 include:
- The Rift | A slot with a dark magic theme, The Rift boasts 5 reels, 17 paylines and an RTP of 96.3%.
- Turning Totems | A game inspired by Mayan culture and the totems they created. It has 5 reels and 11 paylines, with an RFP of 96.1%.
- Gonzo’s Quest | One of the most popular and iconic games out there, and for good reason, despite the fact that it was launched way back in 2011. Gonzo’s Quest has a fun story and all manner of features and bonuses. An RTP of 96% and a very enticing gameplay with interesting feature, places this slot among the all-time classics.
- Jungle Jim El Dorado | A game based on the quest to find El Dorado in South America, this slot has 5 reels and 25 paylines.
Progressive Jackpot Slots
These slots online have proved extremely popular, as they offer players the chance to win a huge, multi-million prize with a relatively small stake.
A small portion of each player’s stake contributes to the jackpot, which continually rises until a player finally triggers it. There have been many instances of players receiving seven-figure and even eight-figure prizes lately.
Top progressive jackpot slots online of 2023 include:
- Mega Moolah | Don’t be put off by the less-than-generous RTP of 88.12% and pretty basic gameplay – this slot is responsible for several record-breaking wins and has paid out over €1 billion in its lifetime. And one lucky player has won €18.9 million on one occasion.
- Age of the Gods | A game based on the Greek Gods, this slot has a 95.02% RTP, 5 reels and 20 paylines.
- Mega Fortune | This slot has a theme based on success and luxury living, with yachts, champagne and expensive watches featuring heavily. It has an RTP of 96%, 5 reels and 25 paylines.
Fruit Machines
These online slots mimic the machines that you will find in bars and arcades across Ireland, featuring 3-5 reels and a payline in the middle. These are classic, old-fashioned slot games, but the online fruit slots that you can play at the leading Irish slot sites, are actually new and modern games with a bit of an old-fashioned twist.
Symbols generally include classics like fruit, bells and the number seven. They give you the option to hold or nudge reels, adding another layer of intrigue. They give you the option to hold or nudge reels, adding another layer of intrigue.
The best fruit machine games at online slots sites for 2023 include:
- Fruit Shop | A fairly simple game with a market stall design and cartoon graphics, this slot boasts a 96.71% RTP, 5 reels, 3 rows and 15 paylines.
- Booming Seven Deluxe | Evoking gambling culture from decades past, this game keeps it simple with a classic fruit machine set inside an old-school casino. It has 3 reels, 9 paylines and an RTP of 96.55%
- Fruit Fiesta | Available in 3 reels or 5, this classic fruit machine design has an RTP of 90.09%.
Irish Slots
Irish slot have a special place in the world of online casinos and are particularly revered in Ireland (where else?!). The theme and the symbols are pretty common - leprechauns, shamrocks, beer, pots of gold, potlucks and what not.
- Leprechaun Goes Wild | This Play'n GO slots is one of the favourites with the leprechaun as the main symbol. One curious element about this game is that it features 6 wilds, hence the name.
- Emerald King | This Pragmatic Play slot has a really fun feel to it. It can be played with as little as 20 Eurocents and the maximum amount you can win is 20,000 coins.
- Gaelic Luck | This Playtech slot features both great graphics and a pretty high RTP of 97.06% so it has all the elements to be a fan's favourite. The jackpot prize is 10,000 times your line bet and it is available at most, if not all Irish slot sites.
- Celtic Charm Fire Blaze Quattro | Another Playtech slot which was launched last year, this game comes with Fire Blaze’s Hold and Respin feature and a maximum win of 2588 times your bet!
There are many slot games out there, but we figure these might find a special place in your heart. Sláinte!
Branded Slots
The trend for themed slots online has accelerated over the past few years. They are similar to video slots, but they follow a narrative based on a famous movie, TV show or band. Basically, these are slots that you can relate to.
Some of the best for 2023 are:
- Game of Thrones | Fans of the epic TV and book series will love this 5-reel, 15-payline slot with 4 free spins features based on the Houses of Westeros.
- Rocky | A slot based on the legendary movie franchise, Rocky features 5 reels and 25 paylines.
- Guns ’N’ Roses | This slot online, with 5 reels, 20 paylines and a generous 96.98% RTP, is set against a concert stage and has a selection of some of the band’s classic songs for you to choose as background music.
- Thor |This game is based on the famous Marvel superhero, Thor, or to be more precise on the second film in the Thor series - Thor: The Dark World. The game has multiple bonus features and the maximum amount you can win in the base game is 1,000 coins.
How We Rate Slot Sites in Ireland
The CasinoSource team of expert reviewers performs a thorough assessment of all the different sites featuring online slots before making recommendations. They sign up for an account at each site and monitor the simplicity of the process, while also assessing the level of security provided.
Once they are in, they test the online casino bonuses offered by the site and compare them against rival sites to see how much value they offer players. Our reviewers will make deposits via various methods and play the slots online offered, testing them across multiple factors including entertainment, speed, graphics and usability. They make withdrawals and make note of how long it takes for payouts to arrive, while also interacting with customer service representatives and gauging how polite, professional, helpful and friendly they are.
The key criteria they look for are online slots variety, game quality, user experience, bonuses and the types of slots on offer. They give each online casino a rating for these five categories, while also breaking each review down into bonuses and promotions, registration, deposits and withdrawals, experience, mobile play, software, game choice, VIP programmes, customer support, security, responsible gambling and more.
The best Irish online slots sites should work well on a number of devices, provide a compelling range of online casino welcome bonuses and offer a wide range of different banking methods. They have a history of paying customers on time, treating them with respect and keeping personal and financial details secure. We only recommend trusted sites that tick all these boxes.
Our reviewers constantly pay attention to the new online slots sites that are launched, as exciting new operators continue to muscle into this space. They also revisit sites on an ongoing basis to check that they maintain the highest standards, ensuring that you receive up-to-date information at all times.
Free Spins and Wagering Requirements
Most sites offer online slot bonuses in a bid to attract new customers. These bonuses are varied, and they come with different wagering requirements attached, so it pays to shop around for the best offers.
For example, one site might offer a 200% welcome bonus up to €500, plus 50 slots bonus spins, meaning you will receive €750 to play with and 50 extra spins if you deposit €250 of your own money. A rival site might offer a 100% welcome bonus up to €300, plus 300 extra spins. That would give you €600 to play with, along with 300 bonus spins, if you deposit €300 of your own money. Bear in mind that the bonus amount and the number of spins aren't the only figures you should be taking into consideration when deciding whether a casino bonus is better than the offer by a rival site.
Another important factor to bear in mind is the wagering requirement, otherwise known as the rollover requirement. While some slot sites offer a no wagering bonus, what this term refers to is the number of times you need to play this bonus credit before you can think about making a cash withdrawal. For this reason, many players like to find the lowest wagering requirements for bonuses on popular slots online.
Ideally you want the largest matched deposit bonus possible, as many daily free spins as possible, and the lowest rollover requirements possible. You generally have to make a compromise when selecting casino bonuses, but some sites offer a really compelling, rounded bonus in a bid to attract new customers.
Some online slots sites also offer a free spins no deposit offer, which are well worth accepting, as you do not need to deposit any of your own money and you could earn a cash withdrawal if you are successful.
Check out our list of some of our recommended welcome bonuses for top slots online:
How to Sign Up and Play Online Slots
Because we've independently verified every Irish slot site we work with, we recommend, for your safety, that you use the list we've provided on this page to find your perfect match. After that, it couldn't be more simple. Just click on the link to visit the site and then set up an account by following these steps:
- Click the button that reads “Play Now”. ✔️
- Provide your personal details, select your username, choose a strong password and select your preferred currency. ✔️
- Agree to the terms and conditions and confirm your age. ✔️
- Choose your online slots bonus if applicable. ✔️
- Verify your email address. ✔️
- Complete the KYC (Know Your Customer) procedure to confirm your ID. You will need to provide a copy of your photo ID and proof of address. ✔️
Next, you're ready for your first game experience at your chosen online slot site and you're just a few clicks away from spinning the reels!
- Visit the cashier and make a deposit using your preferred payment method. ✔️
- Select a slot that appeals to you, paying careful attention to the payout table. ✔️
- Set your bet and hit the spin button. Set the maximum bet per line if you are playing a progressive jackpot slot. ✔️
- Keep playing until you decide to make a withdrawal, or simple stop playing that game. Remember that all wins read from left to right. ✔️
- Visit the cashier to make a withdrawal. Choose your preferred withdrawal method, enter your amount and confirm. Withdrawals are never instant, and wait times should be made clear in the terms and conditions. ✔️
Irish Mobile Slot Sites
The best online slots can now be played in the palm of your hand. Not only is this very convenient, but some Irish mobile slots sites are now actually equal to or better than their desktop counterparts.
All online slots sites these days are developed using with HTML5 and can be accessed on any mobile, whether a smartphone or a tablet using any operating system including iOS, Android and Windows smartphones. Some of these smartphone casinos can be accessed via your mobile browser, but many of the best online slots casinos now have dedicated mobile apps. New sites with slots online are launched on a regular basis, and many of these companies now have a mobile-first strategy.
For your convenience, here’s a list of some of our favourite bespoke mobile slot sites:
Best Slot Software Providers in 2023
The online slots industry is blessed with a wealth of extremely talented software providers. They all compete to launch the most exciting games each year, and the real winner is the player, as the top online slots are continually improving. These are the most important real money online slot software providers:
- Microgaming | This Isle of Man-based firm is one of the world’s largest and best online slot providers. It supplies hundreds of titles, including Mega Moolah, Game of Thrones, Mermaids Millions and Thunderstruck II.
- Playtech | The Matrix, Superman, Top Gun and American Dad are some of the exciting branded slots online that Playtech has produced. It is also famous for making Age of the Gods and Frankie Dettori's Magic Seven, among many others.
- NetEnt | This Swedish software supplier is responsible for some of the best online slots games of all time, including Starburst, Gonzo’s Quest and Mega Fortune. It has also produced branded video slots such as Gordon Ramsay’s Hell’s Kitchen. NetEnt casinos are very popular among players. At the beginning of February, NetEnt released Milkshake XXXtreme slot game and following it's success they announced the release of Taco Fury XXXtreme.
- Play’n GO| This is another Swedish company with a wealth of exciting popular slots online slots to its name. Play’n GO is responsible for hits such as Troll Hunters 2, Book of Dead and Mystery Joker.
- IGT | International Game Technology is a multinational firm headquartered in London, with offices in Las Vegas, Rhode Island and Rome. It is a pioneer in the field of branded video game slots, and its biggest hits include Family Guy, Da Vinci Diamonds, Pharaoh’s Fortune and Cleopatra.
- Novomatic | Austrian software provider Novomatic celebrated its 40th birthday in 2020. It works with several of the best online slots sites and releases new online slots on a regular basis. They include Sizzling Hot, Book of Ra and Lord of the Ocean.
- Betsoft | This software firm is renowned for quirky releases such as The Slothfather and Good Girl Bad Girl. It has a particular focus on mobile casinos and 3D slots. Betsoft is widely considered one of the best online slot providers in the business.
Online Slot Tournaments in Ireland
The best online casinos that we recommend often host tournaments based on a particular online slot – typically either a classic game or a hot new release.
You can join these tournaments and bid to complete the challenges in order to climb up the board and win prizes. Exciting prizes include cash, trips, cars and gadgets. These tournaments give players a great opportunity to familiarise themselves with the latest titles and also win some hefty prizes.
These slots online tournaments are generally hosted in collaboration with the software provider in order to b