Our organization is free of charge and has a primary objective to transmit transparent and accurate information to make financial decisions with confidence.
How we make money
CasinoAlpha IE has a paid partnership for product placement with all the online casino operators listed on the site. Similarly, we receive money from our partners whenever our users click on certain links. Such compensation does not influence our recommendations, advice, reviews, and analysis. We remain unbiased no matter the collaborations we have.
Browse the best online slots sites Ireland below, ranked and rated by our industry experts! Get all the info you need on bonuses, payments, and the latest slots!
Why you should trust us
More info
Why you should trust us
The Irish gambling market contains a large range of Slot sites. Yet, how do you know which one to opt for? This is where we step in!
CasinoAlpha Ireland employs its diverse team of experts to perform thorough verifications (from multiple points of view, depending on the domain they’re specialized in) in order to select only the best Slot casinos for Irish players.
For example:
Our experts in mathematics will check if the RTP values of the respective Slot games are fair and offer 50-50 chances of winning or losing to the gambler;
Our experts in law will verify the accuracy and validity of the Terms and Conditions as well as monitor the casino’s activity according to the stipulations released by the Irish Betting License issued by the Revenue Commissioners;
Our experts in linguistics and foreign languages will make sure that the displayed content is structured and written in a user-friendly manner.
All these verifications are meant to ease your selection process. We update our texts and reviews constantly because we believe you need to have access to data that is useful and compelling. Our methods are both data-based and tried-and-tested, making our findings and content not only trustworthy but also relevant to slot players.
How we test online slots sites
Read more
While testing hundreds of casinos, we’ve paid attention to our top priority: your needs. So, we look for the relevant facts in the best online slots sites:
Our testers select sites with a wide range of game types, from classic reels to cluster pays
We know which slots are in-demand and browse the casino’s game selection to see if they’re available
We only list the sites that collaborate with reliable slots software providers like NetEnt, Playtech, Play’n GO, etc.
We have hundred-spins session to verify the randomness of each slot and thus, its incorruptibility
Our database of reviews
We created and constantly update an extensive database of Irish casino reviews, where we summarised for you:
Our user experience while testing the casino
General bonus rules you need to know at a particular slots site
Essential games, how to find them, and their betting ranges
Payment options and transaction limits
Useful details on loyalty programmes, responsible gambling, and customer assistance
Our overall and specific ratings
Our reviews are meant to help you compare different online slots sites without spending hundreds of hours on the wrong ones! We essentially aim to do that work for you.
Slot features
Here are the most important features of a slot game and how they impact you:
RTP: the percentage in which a game will deliver winnings over a specific period of continuous play
Volatility: whether volatility is high or low shows you how large and frequent your winnings can be
Paylines: they help you calculate the number of winning combinations you can strike in a game
Bet limits: slots can limit your wagers as their betting range is usually small
Settings: it’s important to be able to switch off and on the slot music, make small adjustments to the game, get paytable insights, or make quick deposits
Graphics and software: you should know about any frequent glitches that take place in the game
Special features: the best slots offer pot multipliers, bonus spins, bonus rounds, or mini games that make the slot a lot more interesting
Wolfy Casino is operated by Mirage Corporation N.V., an iGaming company that is licensed by the Curacao Gambling Commission, which is also transferred to the gambling site.
Pros: 24/7 live chat, over 18 payment methods, performant website.
Cons: VIP policy not transparent with few shown benefits.
What the offer is exactly:
Creating an account on this website will net players 15 free spins with no deposit needed. After the first deposit of at least €20, a 100% match of up to €200 will be given. Additionally, more deposits are entailed in this package as follows:
2nd deposit – 50% up to €300
3rd deposit – 50% up to €400
4th deposit – 100% up to €100
More essential info on the promotion:
All following deposits have to be claimed via using their bonus codes, which are in order WELCOME, TWO, WOLFYPACK, and GOODLUCK. Afterwards, prepare to test the waters on over 6000 slot games, and a vast number of table games that surpass the 250 mark. More so, the site has attained important providers in its repertoire, which are Microgaming, Evolution Gaming, Playtech, Quickspins, and more.
After you complete the registration process and make the first deposit, you will get a bonus of 100% up to €500 and 200 extra spins.
Offer rules:
The casino will choose the slot title you can use the spins on.
You will get the spins through 8 days, 25 spins per day.
The real money will be used first, after that, you can bet on the bonus money.
Not all the games contribute the same to the wagering, only slots contribute 100%. The table games along with the live games will contribute 50% and the video poker 0%.
Every spin will be worth €0.10 influencing your payout.
How to redeem it:
Create an account.
Make the first deposit of at least €10.
Claim the bonus.
Remember to read the Terms and Conditions of the promotion before claiming the offer.
What you stand to gain from opting into this offer:
After you create an account with this gambling website, you have a chance at receiving a 1000% match up to your deposit up to €2000.
How to get it:
Create the account.
Place the first deposit.
Use the Bonus Wheel.
That is it, the bonus is granted automatically.
Some more details:
The bonus itself consists of one spin on the Bonus Wheel, which is a game of chance, and you could actually not get the match-up bonus if the spin does not land on it.
If by any chance a player closes the pop-up for the Bonus Wheel, the promotion will be forfeited until another subsequent claim.
After getting the bonus, remember that real funds will be used first, but carry no progression toward wagering requirements.
For more info on the promotion, please check the terms and conditions.
After making the first deposit, you are eligible to receive up to €1000 in bonus funds, plus 200 extra spins on top of that.
How to get it:
Open an account
Choose this promotion on the left tab with options
Verify your account either by email or phone
Make a deposit
More important things to know:
The spins have no wagering requirements
Irish players can claim the deposit offer within 14 days since registration
Do not forget that wagering requirements will apply only to real funds, so the bonus funds gained from the promotion will not be subjected to playthrough
Jumpman Gaming limited operates this gambling website. The company is known for its large plethora of platforms that are available all over the world.
Pros: more than 1400 slot games, loyalty scheme based on trophies, no limit on withdrawals.
Cons: only email support.
Here is what you will get:
Creating an account on this platform will net Irish players 20 extra spins with no deposit required. Afterwhich making the first deposit of at least €10 will grant you a Loot Chest and opening it has a chance of giving you 500 free spins to be used on the slot title Mustang Gold.
Some wordy details:
Besides the 500 free spins, the Loot Chest can also drop Amazon Vouchers upon opening.
Closing the pop-up with the Loot Chest will remove the bonus altogether and it cannot be reinstated to the account.
This website works well with no lag on both desktop and mobile.
There are also live games available, with somewhere over 20 being present covering blackjack, roulette and baccarat.
All requested payouts will come alongside a €2.50 fee.
Digimedia LTD, a business with a presence in many international marketplaces, runs this platform. This knowledge is shown in their user-friendly loyalty programme and use of the most widely used payment options.
Pros: Fast cash-out processing time of one day, intuitive website interface, has an iOS mobile app.
Cons: Live chat does not provide helpful answers.
What will you get:
A welcome package will be awarded to you in your first 3 deposits. You will be getting for each of your deposits a 100% matched bonus of €500.
Keep in mind that:
Players have only 7 days available after they registered to claim the offer until it expires.
While this promotion is available, your highest bet per round must be a maximum of €8.
The website doesn’t allow players to create and open more than 1 account.
There is a loyalty program available on this platform which is very easy to understand.
This platform provides a total of eight payment methods to its players from Ireland.
The casino was developed by Jumpman Gaming Limited and is functioning since 2019.
Pros: 24/7 available support, loyalty programme, multiple responsible gambling tools.
Cons: no iOS, android or desktop apps to download.
The promotional offer:
After you create an account you will 20 no deposit bonus spins and by completing the first deposit of at least €10, you will get up to 500 Free Spins on Starburst.
Keep in mind the following :
The spins must be used 7 days after they are received or they will be voided.
If any players from Ireland decide to close the Lucky Star pop-up, they can not reopen it again.
There are more than 1200 Slots to play.
The highest amount you can acquire from the spins is £8 per 10 spins.
Your documents can be verified within 72 hours.
Find a novel loyalty system based on achievements.
Play safely by using the responsible tools available.
Casino Classic is operated by Fresh Horizons Ltd. and is also incorporated in the Casino Rewards club, thus having the trademark look and feel that these gambling platforms have.
Pros: downloadable desktop app, 24/7 live chat, no limits on withdrawals and deposits.
Cons: 440 slot games.
The offer exactly:
Just registering at the casino will net you 3 free spins, but making a subsequent deposit of €1 will grant you one batch of 40 free spins. There’s also a second deposit thrown into the mix with a 100% match up to €200.
More things to know of:
Every free spin is worth €0.10, and can only be played on the Mega Money Wheel game, and every win will be paid only as bonus funds and must be claimed in a maximum of 7 days after the first deposit. Other than that, take note of possible poor performance while on the account page. The only fix for this is downloading the casino’s dedicated app for desktop. Also, there are a lot of live casino and table games available.
This is one of the most well-known gambling sites around and has been growing ever since its inception in 1997.
Pros: lower wagering standards of 30x, low stakes for Baccarat games starting at €0.10, in-house progressive jackpots
Cons: long loading times
Expect to get this:
After you make an account, claim your free €88 via SMS or email, and if you follow up on that with a deposit, you will get a 200% match up to €300 on your deposit. Make sure to fund your account using code welcome200.
Check these out:
Be careful not to deposit with either Skrill or Neteller, as this will not make you eligible to get this offer. The registration offer comes with 50x wagering and €10 as maximum redemption. Other than that, there are more than 1000 slots games to indulge in and use this offer.
After you made the first deposit of a minimum of €10 and use it, will make you eligible to get €30 in bonus funds as well as additional 100 extra spins.
How to get your hands on it:
Firstly use the bonus code CASA30 during the account creation phase and complete the verification process. After Irish players do all this they only have to make a deposit of at least €10.
Additional information:
The 100 extra spins come in sets of 50. Once the first 50 are used the next 50 will become available the next day.
Depositing with PayPal, Neteller and Skrill will not make you eligible to participate in this promotion.
All the generated value from the whole bonus is limited to €500.
The highest bet with the bonus funds is limited to €5.
Each pack of extra rounds expires after 24 hours.
Every spin has a predetermined value of €0.10.
Remember to consistently read the casino’s user agreement and always play responsibly.
Luckster Casino is operated by Aspire Global International, one of the most recognisable names in the iGaming industry, more so that it even managed to see itself reaching the NASDAQ stock exchange.
Pros: intuitive page design, well-trained and helpful live chat, refundable fees for dormant accounts
Cons: lack of phone support
So, what’s the offer then?
This bonus entails three deposits, that are like this:
Deposit more than €10 and get a 100% match up to €200, with 20 spins
The second deposit, made on the second day with a minimum of €20 awards 40 more spins
The third one will grant another 40 spins for a €20 deposit
Now for some extra info:
Winnings from the spins have to be wagered for at least 35x before you are able to withdraw them. Other than that, after you are finished with the bonus, feel free to take advantage of the impressive slots library, with over 2400 titles. And, don’t forget that there’s also a VIP, which simply rewards playing in the casino.
This gambling website has been around since 2012 and is operated by Red Rhino Limited. Currently, it has around 15 million visitors worldwide.
Pros: more than 3000 slots, over 240 live games, important providers such as Evolution Gaming and Pragmatic Play.
Cons: between 2 to 4 business days withdrawals processing time.
What’s the offer here?
After creating an account, you will have two deposits which come with these bonuses:
1st deposit – 100% match up to €400 plus 200 free spins
2nd deposit – 50% match up to €100
Some things you should know:
The 100 free spins will be awarded after the first deposit, and the remaining ones will be granted in batches of 20 over the next 5 days. Besides these, the site itself is highly performant on both mobile and desktop, with games having very short loading times and live casino games running smoothly with a clear image. Furthermore, there are over 10 payment methods available to Irish players.
This gambling platform is relatively new on the market, and the same thing going on for its operator, Green Feather Limited. Besides this one, Green Feather operates two more gambling websites.
Pros: VIP system, good desktop performance, over 2500 slots.
Cons: lack of mobile apps.
Information on the offer:
Just joining the website will net you €5 in bonus funds, and depositing will reward you with a 100% match up to €500 and 50 free spins. Also, two more deposits are part of this bonus:
2nd deposit – 50% match up to €200 and 50 free spins.
3rd deposit – 100% match up to €300 and another batch of 50 spins.
Some more details:
Playing the bonus after depositing with Skrill, Neteller, or ecoPayz is not permitted and will result in its removal. Besides this, expect to find many live casinos and table games, with the former raking over 190 titles to indulge in. Also, be aware of the terms and conditions, as they are not that explicit and could create even more questions.
This casino is operated by Digimedia Ltd, a company which was founded in 2008. It operates under a Malta Gaming Authority license, as well as an approval seal from eCOGRA.
Pros: intuitive interface, 24/7 live chat, over 10 transactional methods.
Cons: VIP benefits are lacking.
What the offer is:
Besides the first deposit, which is 100% matched up to €400, there are two more deposits that are both 100% matches on the deposit of up to €200.
Some more things to look out for:
The time to claim this bonus is of maximum of 7 days since you created your account, otherwise, it will not be available anymore. Also, withdrawing before completing the wagering requirements will remove the bonus. Other than that, you can try games in demo mode before actually using any bonus funds gained from this bonus, a feature which is always something to be appreciated. More so, the table and live casino games library is expansive, with over 50 for table games, and more than 230 for live games, with most of them coming only from live blackjack, which has 140 titles.
We won’t just ask you to trust us. Instead, we’ll let you in on our testing, selection, and review process, to practice the same transparency we promote in the gambling industry:
Step 1: Irish slots sites must have a valid license
We don’t even consider slots sites for our page unless they are:
In conformity with the Irish Betting License issued by Revenue Commissioners
Also hold additional certifications such as UKGC or MGA licenses
Another mandatory requirement is for their slots to be tested and certified by independent gaming auditors like:
We want to ensure that crucial systems such as a game’s return to player percentage are accurate in the eyes of gaming technology experts after official analyses.
Step 2: We check the online slots sites’ RTP ourselves
The RTP of a slot casino represents the average of all cummulated RTPs of the games it hosts.
Games are created by software providers with a specific rate which may change once there is a contract between a casino and the game developer.
We ensure that the rates are advantageous for your long-term play
Our team does this by personally checking and calculating the average RTP for each casino, so you can make your choice practically.
Step 3: We test slot volatility
The volatility of a slot determines whether you are likely to have large or small winnings, frequently or more rarely.
This element drastically affects your betting and budget, so we ensure that a casino can offer you both:
Low volatility slots: your winns are not much higher than your bet, but they happen regularly;
High volatility: a winning combination may bring much more funds that you wagered, but it will take quite some time until this happens
Most games declare their volatility level in the settings section
However, if we don’t have access to it, we will test the game for a period of a few weeks, using small both small and large bets, keeping a record of winning sums and frequency.
Step 4. We check the impact of a game’s paylines
Paylines, more commonly known as winning symbol combinations, varies widely, from 5, to hundreds.
They may also work from end to end or be expanded by special features.
Tips
While having more paylines looks like the likelihood of winning increases, many popular slots only have about 10 to 20 paylines.
Step 5. We analyse the unique features of the slot sites
Multipliers: symbols that randomly multiply your results; they are often part of special features like Avalanche, or Bonus Spins;
Wilds: symbols that, when appearing on the screen, expand your wager;
Scatters: random symbols that can replace others to create paylines;
Gamble: a special feature that can help you double your winnings or lose them all;
Free spins feature: a feature that unlocks spins for which you don’t need to pay.
Step 6. We actually place bets
We test everything with real money bets.
This means that our experience is the same as yours, which helps us accurately guide you every step of the way!
Step 7. We check the user experience on mobile & tablets
According to official statistics, a large majority of online slot games are available on mobile devices like personal phones and tablets.
For the sake of responding accurately to your experience and removing any bias as per our advertiser disclosure, our testing must be thorough and layered:
We employ different devices when testing online slots
We look for device-specific glitches
We test the games using different operating systems like iOS and Android.
Pirate Play Casino – Irish Slot Sites Rating 4.2/5
Casino Details
Information
License
Curacao
Minimum Deposit
€20
Maximum Cashout
€15000
Payout Processing Time
1 day
Why play here?
+190 table games;
+300 live games available;
All slots contribute 100% towards bonus wagering requirements.
Wild West Wins Casino – Irish Slot Sites Rating 4.2/5
Casino Details
Information
License
Alderney Gambling Control Commission
Minimum Deposit
€10
Maximum Cashout
€1000000
Payout Processing Time
3 days
Why play here?
Optimised for mobile-play;
Unlimited withdrawals;
Loyalty scheme.
Best Online Casino Slots in 2023
Slot
RTP
Bet range
Volatility
Best feature
Starburst
96.90%
€0.10-€100
Low
Starburst Wilds Bonus Feature
Book of Dead
96.20%
€0.10-€100
High
Free Spins
Rainbow Riches
95.00%
€0.20-€500
Medium
Pots of Gold Bonus Feature
Starburst is best online slots sites beginners
Due to its low volatility, Starburst is a safe game for beginners;
The NetEnt title has gained such popularity, that many operators offer special Starburst free spins;
It’s easy to play it and discover its symbols and features in a few moves.
Book of Dead is best for experienced Irish slots sites play
There are many Book of Dead casinos that centre their bonus selection around this game;
With high volatility, the risk of betting too much before a win increases, which is why we recommend it to more experienced players;
Watch out for its Gamble feature that may cause you to either double your profits or lose it all.
Rainbow Riches is best for online slots sites gamblers who bet more
With medium volatility and high RTP, this slot presents less of a risk;
However, its betting range is permissive enough to go as high as €500;
You may increase your wagers by using a special Rainbow Riches bonus;
You can also bet more with one of the three different special features: Pots of Gold, Road to Riches, and Wishing Well.
Top Slots Online with Jackpots
Slot
Provider
Highest Paid Result
Best feature
Mega Moolah
Microgaming
€19.4 million
Free Spins
Mega Fortune
NetEnt
€17 861 800
Bonus Game
Major Millions
Quickfire
€1,081,263
Expert Mode
Expert jackpot tips
Spin the Mega Moolah Wheel to get one of the four fixed jackpots: Mini, Minor, Major, and Mega;
Pay attention to the Mega Fortune Yach symbol which substitutes all others except for the scatters and bonus ones: let it settle before you spin again!
Get the 3 Major Millions Wilds over one payline to win 80 coins;
Getting 4 Major Millions Wilds triggers 280 coins, while 5 of them appearing over the first 14 betways triggers the largest base jackpot (8000 coins).
Top Online Slots Sites Ireland Providers
Game Provider
Best Slot Features
Most Popular Game
Other Perks
Microgaming
Fixed Jackpots
Mega Moolah
First online game provider in the world
Novomatic
Multi-Multiplier Bonus Features
Book of Ra
Multiple casino software solutions
Play’n GO
Clockwise and Anti-clockwise simultaneous reels
Diamond Vortex
Developer of Live Games and Table Games
NetEnt
Avalanche Multipliers
Starburst
Acquired by Evolution, a giant of Live casino studio games
As it is the very first provider of online slots software, Microgaming casinos are the most reliable platforms out there: the majority are secured with the latest encryptions and provide a desktop app.
While smaller than most, Novomatic has recently grown into a full-service casino software provider. So, Novomatic casinos are most likely to provide quick and safe transactions, as well as infallible RNGs.
Its most renowned game has also attracted a series of special Book of Ra free spins.
Play’n GO is a master of high-definition graphics and that includes a variety of surprising slot features. However, Play’n GO casinos also provide a multitude of Table games.
NetEnt casinos nowadays showcase both the latest slots on the market and the highest quality Live casino games. This is due to it being acquired by Evolution.
How to play slots online?
Learn how they work
Find out whether you’d like to play in demo mode or with real money
Make a budget and follow a few easy steps
How do online slots work?
Based on RNG (random number generator) software, online slots give unpredictable results.
Their code ensures that they cannot be rigged in any way.
What online slots pay real money?
All slots accept real money bets.
If you have paid real money, you should be able to withdraw cash funds. Just be sure to read the casino withdrawal policy first to avoid any surprises!
Basic steps to slots play
Get familiar with game symbols, features, and rules;
Create a budget for your online slot gambling and stick to it;
Choose a casino that meets your needs;
Get clear on your game choice;
Read through the game specifications before you start spinning;
Just spin!
Recommendation
Only spend up to 10% of your pocket money on online slots sites! Make sure you have your bills and savings covered for the month before you gamble!
How to pick Irish slot sites & sign up with the right one?
Browse our monthly updated lists of top online slots sites;
Check our ratings and review to get an idea of the site you want;
Browse the bonuses available for that casino;
Use our safe links to claim it;
Sign-up by introducing accurate details;
Choose an appropriate payment method for your deposits
We worked over 40 hours to test, and select the best online slots sites for our database.
More than 20 hours were invested in analysing our results and structuring them into a useful, complete and factual page;
Our creators employed their varied expertise, and the multitude of details found in each slot casino review to guide you through the online slots experience.
Our work never stops
Once we test and analyse a casino to create a review, we double-check our text and facts;
We return to update the reviews every month;
Our testers compare hundreds of casinos each month (both new and established brands) to calculate average industry parameters and standards;
We rate and compare casinos to create accurate rankings of slots sites that remain up-to-date;
Multiple departments work together to remove any human bias or oversight.
F.A.Q
Which is the best online slots site in Ireland?
LeoVegas casino is the best online slot site in Ireland today. However, keep an eye on our page to see who’s gonna be the next top slots casino.
Can I win real money at Irish slots sites?
Yes. All you need to do is wager real money and get a lucky hand.
Should I trust online slots sites?
If they are licensed by credible authorities, and vetted by multiple experts, yes. You can definitely trust the ones we have already checked and presented to you.
How to play at the best online slots sites?
Choose your casino, sign-up, and get the perfect bonus for your gameplay. Then, you can select your game and press the Spin button!
What are the best online slots in 2023?
Starburst, Book of Dead, and Rainbow Riches.
How can I win at online slots sites?
By following our strategy of budgeting, using bonuses and making small bets you increase your winning chances considerably.
Using her Comparative Literature MA, Ioana’s casino and game reviews, player guides and pages cater to the different culture-related needs, preferences, and mentalities of gamblers around the world. Focused on aesthetic & psychology, she advocates for pleasing yet safe casino experiences.
New Zealand
United Kingdom
Romania
