Best Online Slots Ireland 2024

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The best online slots and top slot sites are reviewed by the Gambling.com team of slot experts and ranked here, along with the latest slots bonuses and offers in Ireland.

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  1. 29
    Hyper Casino
    Established 2019
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    888 Casino
    Established 1997
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    Bet365 Casino
    Established 2001
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    BoyleCasino
    Established 2007
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    Blackjack City Casino
    Established 2023
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  6. 50
    Bizzo Casino
    Established 2020
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How We Rate Slot Sites in Ireland

The leading online slot sites in Ireland offer enticing sign-up bonuses, including free spins, along with regular slots promotions and rewards to enhance your chances of winning at the best slots.

They also boast an extensive selection of online slots, with diverse and engaging themes from innovative software providers, plus the latest releases and biggest  jackpot slots.

When rating and reviewing online slot sites, we always ensure that they are licensed & regulated to guarantee fair play and security.

The variety of slot payment options and responsiveness of customer service for our slot users are other also key considerations in our evaluation for the best online slots sites available in Ireland.

Our Top Picks for Best Online Slot Sites December 2024

While there are hundreds of online slot sites to choose from in Ireland, our team of slot experts, led by Ana Dimitrijevic, review and analyse the best slots available in Ireland. They have handpicked what they consider the best slots sites based on certain criteria:

"My background in software development for online slots has provided me with unique insights into what makes these slot games both engaging and entertaining. As an avid slots’ player myself, I can also evaluate and rate slot games from the player’s perspective, enabling me to truly understand what captivates fellow slots enthusiasts."

Best Slot Sites for Progressive Jackpots

When it comes to jackpots, three online casinos in Ireland stand out with their extensive offerings of progressive jackpot pool games.

50 Crowns Slots

50 Crowns has an exclusive Weekly Drops Jackpot offering. Just play your favourite online slots such as Book of DeadGates of Olympus or Money Train 2 and you'll be entered automatically to be in with a chance to win their mystery prizes. Their Royal Jackpot has over €100,000 up for grabs.

Key Features: Get up to 150 free spins every Wednesday using the promo code ‘WEDNESDAY’ to use on the Wolf Treasure and Aztec Magic Bonanza slots when you deposit €100.

My Empire Slots

My Empire has an impressive collection of over 100 progressive jackpot slot titles. They have various Mega Moolah jackpot slots, as well as the Megaways daily jackpots Amazon Island and Well of Wilds.

Key Features: My Empire has an impressive list of over 110 software providers, and a choice of over 250+ jackpot slots for users to choose from.

Novibet Slots

At Novibet Casino, you have over 150 Megaways slots to choose from. There is also your pick of the lot in regards to progressive slots such as Microgaming’s Mega Moolahs Absolootly Mad and Immortal Romance, both fan favourites. 

Key Features: Their non-stop drop cash prizes pool is currently standing at €2,300,000. Their Spinomenal Tournament cash prize pool also has a grand amount of €500,000.  

Best Slot Sites for Megaways

Megaways is now such a popular online slots format, that we have researched slot sites that offer the biggest variety of Megaways games in Ireland.

Here are my top three picks for the best Megaways slot sites in Ireland.

Vinyl Slots

With 100 Megaways slots, you are spoilt for choice at Vinyl Casino. Test the waters with some Irish-themed choices such as Leprechaun’s Magic Megaways and Golden Leprechaun Megaways or try out the popular Big Bass Bonanza Megaways series.

Key Features: Slots players can gain ‘bonus crab credits’ which allow you to grab a prize such as bonus money, coins or even free spins. 

Dublin Bet

Dublin Bet is, as you can probably guess, is an Irish online casino. With over 80 Megaways slots, you might just want the luck of the Irish on your side. Try out Great Rhino Megaways and join their Drops and Wins promotion, or try The Money Men Megaways slot game, a personal favourite. 

Key Features: The Drops and Wins prize pool is currently worth over €30,000,000. Dublin Bet offers regular slot promotions and a fantastic sign-up bonus to new Irish players. 

Golden Bet

Goldenbet excels when it comes to its number of online slots, boasting over 100 Megaways titles such as The Dog House Megaways and Black Gold Megaways. Play certain Megaways titles to enter the Drops and Wins promotion such as Mammoth Gold or Great Rhino for a little bit of an extra thrill.

Key Features: Join their ‘slot race’ every time you play any slot game on the site and be in for a chance to win free spins and even cash prizes.

Best Slot Sites for Promotions & Free Spins

Many online slot sites in Ireland offer customers regular online slots promotions and bonus spins to extend your gameplay or reward loyalty. 

Here I detail what I consider to be the best online slot Ireland promotions for January 2024:

Snatch Slots

Snatch Casino has one of the biggest promotions I’ve seen at an slot site in Ireland to date. Get 450% up to €6,000 and 325 free spins when you're a new player. Or join their ‘February Spin Win Quest’ with a prize pool of up to €20,000. 

Key Features: Get 50% up to €300 and 50 free spins every Wednesday and not only that, but you can get 50% up to €500 and 25 free spins every weekend as part of their weekend reload bonus

Lukki Casino

Lukki Casino has been making big strides in the world of online slots. Join their daily slots promotions such as the 'Spin’n’Win Wednesdays' where you can get 30 free spins every Wednesday an unlimited amount of times. Use your free spins on selected slot games such as Belatra’s Big Will Buffalo.  

Key Features: Get another 50 free spins an unlimited amount of times every Sunday as part of Lukki Casinos 'Sunlit Sunday Spins' promotion. 

PlayOJO Slots

With OJOPlus, players get a whole load of perks, well after your initial casino sign-up bonus. Get money back every single time you play an online slot at PlayOJO. You can get a real cash reward at the start of every month, which is matched to your previous month's winnings. 

Key Features: Enter their ‘Reel Spinoffs’ package and have the chance to win 1000s of free spins to use on any slot game you want. 

Types of Online Slots

The earliest online slots in Ireland were quite straightforward, typically featuring five reels with three rows. The very first online video slot to include a bonus round, known as 'Reel ‘em In’, was introduced in 1996.

Fast forward almost two decades and today's slots users are presented with an entirely new generation of casino slots, offering various formats and enticing features.

Fruit Machine Slots

Unsurprisingly, these slots draw inspiration from traditional pub fruit machines. They typically feature a retro style and are composed of either three or five reels, with basic graphics and sounds.

Reel King is a prime example of a fruit machine slot that has made a successful transition from a pub kiosk to online slot sites, including at one of my online casinos, PlayOJO Casino.

Software Provider
RTP
96.00%
Minimum Bet
0.10

Classic Slots

While NetEnt’s Gonzo’s Quest and Starburst are considered modern-day classics, purists often classify true classic slots as games like IGT’s Da Vinci Diamonds or Barcrest’s Action Bank.

Software Provider
RTP
94.93%
Minimum Bet
0.20
Da Vinci Diamonds
Software Provider
RTP
95.16%
Minimum Bet
0.2

Megaways Online Slots

With an impressive 117,649 ways to win, it’s easy to see the appeal of the innovative Megaways game mechanic, especially when the cost per spin can be as low as €0.20.    

Games like Fishin’ Frenzy Megaways and Wild Celebrity Bus Megaways demonstrate how this innovative feature can be integrated into popular online slots.

Software Provider
RTP
96.01%
Minimum Bet
0.20

Slingo

Slingo, a blend of 'Slots' and 'Bingo,' provides a distinctive gaming experience where players complete a bingo-style grid with numbers spun on a slot reel.

The goal is to match numbers to complete winning lines ('slingos') and advance up the prize ladder toward a full-house and the top prize.

"Slingo has gained significant popularity, leading to the creation of franchised versions like Tetris Slingo, Starburst Slingo and my personal favourite, Britain's Got Talent Slingo."
Content Breaker Quote Author ImageAna Dimitrijevic | Slots Expert Gambling.com

High Volatility Slots

Nowadays, game developers are eager to create highly volatile online slots, providing players with the opportunity for larger but less frequent wins

Hacksaw Gaming, in particular, are renowned for their extremely volatile online slots, with titles like Wanted Dead or A Wild and Cubes In these games, it truly is an all-or-nothing experience, emphasising a high-risk, high-reward style of gameplay.

Software Provider
RTP
96.38%
Minimum Bet
0.2
Software Provider
RTP
96.35%
Minimum Bet
0.2

Maximum Win Slots

Many seasoned slot users, myself included, have yet to hit ‘max win’ on one of the highest-paying slots.

NetEnt were the first to break the 100k barrier with Dead or Alive 2, offering a maximum payout of 111,111x your stake, later surpassing it with the release of Starburst XXXtreme at 200,000x. 

However, Nolimit City's Tombstone RIP now tops the charts, with an unprecedented 300,000x payout, achieved soon after the game’s release in January 2022. 

Such wins are among the reasons why Nolimit City slots have secured a place in the favourite slots lists of many players.

Software Provider
RTP
96.08%
Minimum Bet
0.10
Software Provider
RTP
96.26%
Minimum Bet
0.10
Software Provider
RTP
96.82%
Minimum Bet
0.01
Dead or Alive 2

Progressive Jackpot Slots

The dream of landing a life-changing fortune is on offer with progressive jackpot slots, with each bet contributing a small portion to a continually growing jackpot.

These progressive slot pools keep on increasing until one player strikes it rich.

The biggest are the WowPot and Mega Moolah series of jackpot slots, but below I've listed all of the big online slots jackpots currently up for grabs for users, along with the best online slot sites in Ireland where you can try your luck for each.

Network Progressive Jackpot Tracker (December 2024)

Jackpot SeriesCurrent JackpotWhere to Play (Ireland)
WowPot€2.5 millionMy Empire Casino
Mega Moolah€4.6 millionDream Vegas
King Millions€10.1 million50 Crowns Casino
Dream Drop€2.9 million50 Crowns Casino
Jackpot King€3.5 millionPlayOJO Casino
Mega Jackpots€648,680BetVictor Casino
Age of the Gods€463,130Bet365 Casino

*The Jackpot King jackpot total varies between slot sites.

The biggest online progressive jackpot payouts have mostly been won on the WowPot and Mega Moolah series of slots.

Microgaming launched the safari-themed Mega Moolah progressive jackpot slot back in 2006 to much acclaim. In 2015, it paid out a £13.2 million jackpot to Jonathan Heywood from the minimum 25p stake.

Since its release, the game has expanded into a series of titles that all feed into the same jackpot, such as Absolootly Mad, which paid the largest Mega Moolah jackpot of £16.9 million in April 2021.

That huge win came just two weeks after a WowPot jackpot of £15.2 million was won by a UK slots player on the Book of Atem online slot. Watch:


However, WowPot regained its crown with a world-record online slots jackpot of £33 million, won in late 2023 on the aptly named Wheel of Wishes.

Software Provider
RTP
92.02%
Minimum Bet
0.20
Software Provider
RTP
88.12%
Minimum Bet
0.25
Software Provider
RTP
93.50%
Minimum Bet
0.10
Software Provider
RTP
93.34%
Minimum Bet
0.10

While the slots above all contribute into shared jackpot pools, the following slots are stand-alone games, each boasting its own progressive jackpot:

Jackpot GamesCurrent JackpotWhere to Play (Ireland)
Jackpot Giant€7.5 millionBet365 Casino
Leprechaun's Luck€3 millionBet365 Casino
Beach Life€2.8 millionParty Casino
Mega Fortune€2.4 million888 Casino
Hall of Gods€2.1 millionBitkingz Casino

These individual casino slots can still pay out staggering jackpots, including the €17.9 million won on Mega Fortune by a Finnish player.

Software Provider
RTP
94.22%
Minimum Bet
0.5
Software Provider
RTP
96.00%
Minimum Bet
0.25

Daily Slots Jackpots

While the biggest progressive jackpots can take weeks or even months to be paid out, there are also daily jackpot games that are guaranteed to payout every day.

Sometimes called ‘Daily Drop’, ‘Must Drop’, 'Must Go' or ‘Must Win’, these progressive jackpots ensure a jackpot winner each day.

At the best slots sites, you can watch the countdown of when the daily jackpot ‘must drop’ in their games lobby and choose to play just before the jackpot time limit is up. 

Here are some of our favourite daily jackpot slots for users:

Software Provider
RTP
97.66%
Minimum Bet
0.20
Software Provider
RTP
96.00%
Minimum Bet
0.10
Software Provider
RTP
95.75%
Minimum Bet
0.2

Online Slots Themes

There’s an endless variety of online slot game themes to choose from, catering to all preferences. Below I’ve categorised the most popular themes and shared my personal favourites from each.

Animal Slots 

The world of animal-themed online slots can transport you to the North American plains, Amazonian jungles, the depths of the ocean, or simply feature your favourite pets.

My Top Picks:

  • Big Bass Bonanza

    Big Bass Bonanza

    Part of the Big Bass series from Pragmatic Play, this slot offers engaging gameplay with clean artwork. The free spin bonus round features a ladder trail with extra spins and an increasing multiplier for each unlocked level.

  • The Dog House Megaways

    The Dog House Megaways

    Another great slot from Pragmatic Play and one of the earliest to feature the Megaways game mechanic. The free spin bonus round presents a choice between Sticky Wilds or Raining Wilds, both with the potential for mega payouts.

Both of these animal slots are available to play in Ireland at: PlayOJO Slots Snatch Slots

Movie Slots

Blueprint Gaming and Microgaming lead the way for movie slots and this category could easily include another six or so exceptional games, but we've tasked Ana Dimitrijevic and the team with whittling it down to the Gambling.com top three.

My Top Picks:

  • The Goonies

    The Goonies

    "I love the nostalgic feel of this Blueprint slot, based on Spielberg’s 1980’s cult classic film where you can join Mikey, Chunk and the gang as you hunt for One-Eyed Willy’s treasure. Fans will instantly recognise iconic moments like the ‘Hey you guys’ intro from the toothless Sloth and with randomly awarded bonus features during the base game, plus the potential of landing the ‘red’ Super Bonus and No Lose gamble, this ranks among my all-time favourite slots." - Ana D

  • Jurassic Park

    Jurassic Park

    Whether or not you're a fan of the Spielberg blockbusters, Microgaming's Jurassic Park slot is a real treat to play. Land three Amber scatters to choose between five exciting bonus rounds and look out for the T-Rex symbol, which triggers Alert Mode, adding 35 wilds to the reels for the next six spins.

  • TED

    TED

    Join the lovable yet wholly inappropriate Ted from the 2012 film in a journey of debauchery, full of references to sex, drugs and alcohol. Expect randomly-awarded bonuses and trigger one of six bonus features with three scatters. My favourite is the Bar Crawl Bonus, while the Ted Big Money Bonus offers the chance for the biggest win in this Blueprint slot.

All three of these movie slots are available to play in Ireland at: Betway & Dream Vegas

TV Slots

There are also numerous excellent slots based on popular TV shows, which offer fans an interactive way to immerse themselves in their favourite characters and themes.

My Top Picks:

  • Game of Thrones

    Game of Thrones

    This Microgaming slot really captures the essence of the legendary HBO series, including its stirring soundtrack and actual clips from the Westeros saga. Unusually, you can choose from four free spin features and even have the opportunity to gamble your winnings.

  • Rick and Morty Megaways

    Rick and Morty Megaways

    No other game provider excels at creating adult cartoon-themed slots more than Blueprint; it's truly their forte. The mechanic of this game may seem familiar, but it is more than just a reskinned slot. You get to choose from four fantastic bonus features: Pickle Rick Spins, Federation Wild Spins, Vindicator Spins and Mystery Spins, all with a potential maximum win of 50,000x.

  • Peaky Blinders

    Peaky Blinders

    While Pragmatic Play aren't typically known for licensed slots, they've nailed it with the Peaky Blinders slot. With gritty character voiceovers and random bonus features like The Shelby Betting Shop and By Order of the Peaky Blinders, this game perfectly recreates the atmosphere of the beloved West Midlands gangster series.

These TV series-inspired slots can be enjoyed in Ireland at either: Party Casino & Casimba

Lucky Irish Slots

There’s zero chance I could leave Lucky Irish themed slots off this list. Such is its popularity, for some players there simply are no other types of online slots. 

My Top Picks:

  • 9 Pots of Gold

    9 Pots of Gold

    This slot from Gameburger Studio, which uses the same game engine as their other hit slot ‘9 Masks of Fire’, offers a charming Irish quest, with catchy tunes and vibrant symbols such as rainbows and pots of gold. Trigger the free spins bonus round to receive a 3x multiplier with the possibility of unlimited retriggers, while landing nine scatters wins you the jackpot.

  • Leprechaun's Luck Cash Collect

    Leprechaun's Luck Cash Collect

    "In my opinion, this is one of Playtech's most underrated online slots. Triggering the Cash Collect feature on reel 5 can lead to winning all cash prizes or activating the free spins bonus round. Plus, there are four Cash Collect fixed jackpots available, determined based on a multiplier of your stake." - Ana D

You can chance your luck on either of these Irish-themed slots in Ireland at: Vinyl Slots Betway

Mythology Slots

There are probably more online slots based around mythology than any other genre - players will never tire of these mythological slots and game providers regularly release new versions.

My Top Picks:

  • Gates of Olympus

    Gates of Olympus

    "Immerse yourself in the realm of the gods with this stylish Pragmatic Play slot, where Zeus oversees your play. I always like it when reel symbols tumble rather than spin, while winning combinations are paid then replaced by new symbols for additional wins. Although four scatters are required to trigger the bonus round, you are rewarded with a generous 15 free spins to start." - Ana D

  • Valley of the Gods

    Valley of the Gods

    This is one of Yggdrasil’s finest slots and I consider it considerably better than its highly anticipated successor, Valley of the Gods 2. Each win unlocks ‘blockers’ and remains sticky, allowing for some great incremental wins. The clean graphics, smooth animation and eerie sound effects result in a truly immersive slot." - Ana D

Both of Ana Dimitrijevic's expert recommended mythological slots are available to play in Ireland at: Magic Red Pribet

Ancient Egypt Slots

New releases of Ancient Egyptian themed slots often share common characteristics, including expanding reels, the potential to retrigger bonuses and opportunities to gamble each win.

My Top Picks:

  • Book of Ra Deluxe

    Book of Ra Deluxe

    Skillfully remastered by Novomatic, Book of Ra Deluxe continues to entertain players, more than 15 years after its debut in land-based casinos. Recognised as the pioneer of the ‘Expanding Reels’ feature, it was also one of the first online slots to offer the opportunity to retrigger the bonus feature and award extra free spins with additional expanding reel symbols.

  • Book of Dead

    Book of Dead

    Play’n GO clearly took inspiration from Book of Ra, but they executed it in a flawless manner and created one of the best Ancient Egyptian themed slots to date by introducing Riche Wilde - the charismatic adventurer that went on to launch an entire series of online slots. It is still considered by many to be one of the best slot games on the market.

  • Legacy of Dead

    Legacy of Dead

    If Book of Dead from Play’n GO was modelled on the original Book of Ra, then perhaps Legacy of Dead was inspired by Book of Ra Deluxe, featuring the same expanding reels and bonus retriggers. But what sets 'Legacy of Dead' apart are its distinctive themes and advanced graphics, making it another favourite with slot players.

You can find these Ancient Egyptian slots in Ireland at: CasinoMega & iWild

Fruit Slots

The traditional ‘fruit machines’, named for their reel symbols of grapes, plums, oranges, lemons, bananas, melons and cherries, have long been a staple in local pubs. Thus, it's no surprise that online slot developers sought to capture the essence of the pub ‘fruity’.

My Top Picks:

  • Sweet Bonanza

    Sweet Bonanza

    With colourful candy bar symbols adorning the reels, Sweet Bonanza stands out as one of Pragmatic Play’s most successful slots to date. Unlike traditional slots, the reel symbols tumble rather than spin, and this ‘Anywhere Pays’ slot offers a win multiplier of up to 100x in the free spins bonus round.

  • Fruit Party

    Fruit Party

    Another great Pragmatic Play slot, Fruit Party is a ‘Cluster Pays’ game with cascading wins. Unusually for an online slot, the maximum win of 5,000x can be achieved through the base game and not just the bonus round. This is largely thanks to the multipliers that increase with each win, potentially reaching up to 256x.

  • Fruit Shop

    Fruit Shop

    "For me, the original Fruit Shop online slot still ranks higher than its successors Fruit Shop Megaways and Fruit Shop Frenzy, despite it being over 10 years old. The simple, yet charming appeal of clean graphics and an easy to achieve free spins bonus round makes this NetEnt classic a joy to play." - Ana D

All three of these fruit slots are available to play in the Ireland at: Zip Casino 

Pirate Slots

Although not at the top of my personal favourite themes, there are a few excellently executed pirate themed slots bobbing around the lobby of many online slot sites in Ireland.

My Top Picks:

  • Dead Man's Trail

    Dead Man's Trail

    A Hollywood style cinematic intro gives you high expectations of this 2021 release from Relax Gaming - and it doesn’t disappoint. Dead Man’s Trail offers a rewarding Coin Feature during the base game along with a Trail Bonus round where you can win up to 50,000x your stake.

  • Captain Venture

    Captain Venture

    Considered a classic by many seasoned slot players, this Novamatic slot offers a 50/50 gamble feature after each win. It gives you the chance to infinitely retrigger more free spins during the bonus round, complemented by a 4x multiplier.

The two of these pirate slots are available to play in Ireland at: BetVictor & Casumo

Other Top Online Slots

Whilst those are the most common themes for online slots, Irish players have endless options - from Dinosaurs to Dragons, Sci-Fi to Sweets or Vampires to Vikings. No matter your preference, there is almost certainly an online slot themed around it. 

A few others that rank among my all-time favourite online slots are:

  • Starburst

    Starburst

    Launched back in 2013, this exquisitely simple slot from NetEnt, is without doubt the most played online slot ever. There isn’t a traditional bonus feature, instead the key to big wins lies in the expanding Starburst wild symbols. These wilds remain sticky while triggering one or two more respins, a unique mechanic that has contributed to its enduring popularity.

  • Bonanza

    Bonanza

    Themed around the Yukon trail, Bonanza was responsible for a flurry of similar themed slots - all of which were literally trying to jump on the gold rush bandwagon. Smooth gameplay is accompanied by a chirpy soundtrack and plenty of ‘yee-haws’ when you land a big win on this BTG slot.

  • Primal Megaways

    Primal Megaways

    "Along with The Goonies, I don’t think there is any other slot that can pull me in with such a dramatic intro. While the unlimited free spins bonus round with huge multipliers is exciting enough, the base game alone can deliver some unbelievable payouts, including a ‘Mammoth’ win. Expertly crafted by Blueprint Gaming, this Stone Age-themed slot also boasts a high RTP of 96.76%." - Ana D

  • Sugar Rush

    Sugar Rush

    Pragmatic Play built on the success of Sweet Bonanza with this candy and gummy bear-themed slot, featuring an innovative 'Cluster Pays' mechanic. Each win not only clears the screen but also increases the multiplier (up to 128x) and the bonus round awards up to 30 free spins, with unlimited retriggers available. This high-energy game could easily be called ‘Adrenaline Rush’.

  • Money Cart

    Money Cart

    Blending Steampunk and Wild West themes, Relax Gaming's hit slot has been so successful that it has spawned two sequels, with all three instalments offering a huge maximum win potential of up to 50,000x your stake. This slot is packed with a huge array of bonus features including Sniper, Collector, Collector-Payer, Necromancer, Shapeshifter, Absorber and Tommy Gun.

All of these top online slots can be played in Ireland at: Casimba & Casilime

Online Slot Mechanics & Features

Whilst the basic concept of most online slots is the same, many offer a unique mix of game mechanics and features that impact gameplay and potential winnings.

Here is my summary of the main characteristics of online slots: 

Base Game

When you fire up any online slot, the first thing you’re presented with is the base game which offers the standard reel configuration and symbols for that particular slot. 

A quick dip into the information section and you’ll find the paytable which displays the value of each reel symbol and the payouts for winning combinations. The base game is usually straightforward and you just need to choose your bet size and start spinning. 

The bet size, also known as the spin value, allows you to customise your play and tailor wagers to suit your budget. The way it is calculated can vary for different slot games, but typically includes the following elements:

  • Coin Value: Your coin denomination, often starting from just €0.01
  • Bet Level: This determines the number of coins you wager per spin 
  • Paylines: Some slots also allow you to choose how many paylines you wish to activate

Most online slots require a minimum of three matching symbols to create a win, although some slots pay for matching just two of the highest-value symbols. 

Traditionally, winning combinations are formed by matching symbols on adjacent reels, with the default being left to right although innovation has brought us a number of interesting payout structures, including:

  • Pays Both Ways: Wins are paid for combinations from left to right and right to left.
  • Cluster Pays: Wins occur when enough matching symbols (usually 5-7) form a cluster, regardless of their reel or position.
  • Anywhere Pays: Similar to Cluster Pays, but the matching symbols can be located in any position, on any reel within the game screen.
  • Scatters: Also referred to as Bonus symbols, usually landing three scatter symbols (in any position, on any reel) will trigger the bonus game. Some slots offer an enhanced bonus game when landing four or more scatters.
  • Wilds: These prized reel symbols will substitute for any other symbol (except Scatters or bonus symbols) to form winning combinations.
Slots Ireland

Online Slot Bonus Rounds

While the base game creates more frequent and occasional big payouts, it’s the bonus round that unlocks the premium symbols with the largest multipliers for the biggest wins. 

The bonus round is usually triggered when three or more Scatter symbols are landed, which then awards free spins along with enhanced features and multipliers, such as:

  • Expanding Reels: Landing a nominated symbol (in any position, on any reel) will expand that symbol to cover all positions on that reel, creating more chances of a winning combination, for example with Book of Dead at Dublin Bet.
  • Retriggers: Landing additional scatter symbols during a bonus round can award additional free spins. Danger High Voltage at Magic Red is a great example of a slot where a retrigger can bring huge wins due to an incremental multiplier.
  • Jackpot Wheels: Spin the jackpot wheel to see which bonus round you’re awarded. Slots such as Sausage Party and Genie Jackpots - both available at BetVictor - have six or seven different bonus rounds available. 
  • Bonus Gambles: Don’t like the bonus feature awarded? Games such as Extra Chilli and Vikings Unleashed offer you the opportunity to gamble your bonus for a bigger bonus - or lose it all! You can try both of these slots at Party Casino.
  • Upgrade Symbols: Some bonus rounds will eliminate lower paying symbols or upgrade the selected symbol when you land a particular combination. This feature enhances your chances of bigger wins, for example with Fishin’ Frenzy: The Big Catch at 888 Casino.
  • Ladder/Trail: Collect certain symbols during a bonus round to climb the ladder or progress along the trail for bigger rewards. For a great example of this in action, check out Big Bass Bonanza at Sushi Casino.
  • Link & Win: A respin feature developed by Microgaming (known as Lock 'n Spin or Hold & Spin on other slots software). You are awarded three spins that reset with each cash symbol that lands, until you run out of spins or there are no more cash bonuses to collect. For example, try out Cairo Link&Win at Vinyl Casino

Online Slots Software

Top-tier software providers have had to up their game in recent years, facing ever-increasing competition from smaller studios eager to push the boundaries of innovation. 

This has led to an evolution in the online slot experience for Irish players, who have access to an unprecedented selection of online slot software, each aiming to deliver a distinct and memorable gaming experience. 

Below I’ve listed the current top trusted online slot game software providers:

  • Pragmatic Play

    Pragmatic Play

    With beautifully crafted games like The Dog House, Gates of Olympus and Buffalo King, Pragmatic Play treads a fine line between playability and volatility. Their online slots, while exciting and immersive, can be bankroll-hungry (offering lower RTPs). Their Drops & Wins promotion, free to enter and available on any participating slot site, gives away £2 million monthly through random cash drops and leaderboard prizes.

  • Play'n GO

    Play'n GO

    Play’n GO have created a plethora of Ancient Egyptian themed slots, with Book of Dead standing as a modern-day classic that has inspired hundreds of similar ‘Book of’ titles.

  • Big Time Gaming

    Big Time Gaming

    Pioneering the Megaways game mechanic, Big Time Gaming has revolutionised slot development over the last decade, with innovative titles like Bonanza Megaways and Extra Chilli Megaways setting new standards in the industry. This mechanic has now been licensed to other top software providers, rejuvenating many classic slots with a fresh twist.

  • Blueprint Gaming

    Blueprint Gaming

    Most well known for their branded slots like Rick & Morty, Top Cat, Inspector Gadget and the King Kong Cash series of slots, Blueprint Gaming are the creators of the Jackpot King progressive jackpot pool which paid out more than €8m to a lucky player in 2021.

  • Push Gaming

    Push Gaming

    Creators of the extremely popular Fat Rabbit, Fat Santa and Fat Banker series of slots, Push Gaming also won many awards for the 2018 release of Jammin’ Jars - which remains hugely popular to this day due to the potential for exponential wins.

  • Microgaming

    Microgaming

    Once the leading slots provider, Microgaming still boasts a vast library of top titles, including Immortal Romance, Game of Thrones, and Jurassic World, along with other familiar licensed slots. Notably, the two biggest progressive jackpots series (WowPot and Mega Moolah) are both exclusive to Microgaming slots.

  • NetEnt

    NetEnt

    As one of the early pioneers of online gaming, NetEnt has set numerous records and their iconic Starburst remains the most popular online slot to date. The likes of Gonzo’s Quest and Fruit Shop are other timeless classics.

Online Slots Tournaments Ireland (December 2024)

Slots tournaments add a competitive edge to spinning the reels, with additional rewards above and beyond regular slots gameplay.

In these scheduled tournaments, players compete against each other to win cash prizes or other rewards.

While each slots tournament has its own rules, the goal is always to accumulate points to rise up the leaderboard.

Here I have listed the tournaments currently available at Irish slot sites:

Slots TournamentPrize PoolWhere to Play (Ireland)
Drops & Wins (Weekly)€255,000MagicRed Casino
Drops & Wins (Daily)€35,000LeoVegas Casino
Mega February Race (Monthly)€33,350Snatch Casino
Slot of the Week (Weekly)€1,100Vinyl Casino


The most popular online slots tournaments in Ireland are Drops & Wins, available exclusively on Pragmatic Play slots games.

With a monthly prize pool of €2 million, this promotion offers prize-paying positions on weekly tournament leaderboards, plus random daily prize drops:

€255,000 for weekly leaderboards x 4 weeks = €1,020,000

€35,000 in daily prize drops x 7 days a week x 4 weeks = €980,000

I especially like the random daily prize drops which give everyone who plays a chance to win, not just those who make it onto the weekly leaderboard.

Most Popular Online Slots in Ireland

Of course, determining the best slot games is subjective, but below you’ll find the top 10 slots in Ireland based exclusively on player data that we have sourced from Irish slot sites for the last month:

Top 10 slots in Ireland

Software Provider
RTP
96.09%
Volatility
Low
Software Provider
RTP
96.21%
Volatility
High
Software Provider
RTP
95.98%
Volatility
High
Software Provider
RTP
96.00%
Volatility
Medium
Software Provider
RTP
95.97%
Volatility
Medium
Software Provider
RTP
96.71%
Volatility
High
Software Provider
RTP
96.58%
Volatility
High
Software Provider
RTP
95.66%
Volatility
High
Software Provider
RTP
96.00%
Volatility
Medium
Software Provider
RTP
96.48%
Volatility
Medium

Top 5 Tips for Playing Online Slots in Ireland

For beginners and seasoned players alike, playing online slots can be an exciting and potentially lucrative pastime. To maximise your enjoyment and improve your chances of winning, here are some key strategies and tips to consider:

1. Understand the Basics: It's good to grasp the basics before you start playing. Understand what paylines, reels and symbols mean. Learn about different types of slots – classic, Megaways, progressive jackpots and more. Also, get familiar with terms like Return to Player (RTP) and Volatility. RTP refers to the percentage of all wagered money a slot machine will pay back to players over time, and Volatility relates to the risk level associated with a particular slot game.

2. Choose the Right Slot: With the vast array of Ireland slots available, selecting the right one can seem daunting. The key is to find a slot that fits your preferences and playing style. Consider factors like the theme, volatility and bonus round options.

3. Utilise Free Spins and Bonuses: Most online slots sites in Ireland offer free spins, bonuses and promotions. These can be a great way to try out a game before risking real money, or to extend your playtime. Always read the terms and conditions associated with any slots bonus, as there can be wagering requirements or other restrictions.

4. Manage your Bankroll: Responsible gaming involves setting a budget for your online slot play and sticking to it. Never wager more than you can afford to lose and consider setting a time limit for your play sessions to prevent getting carried away.

5. Keep it Fun: While we all enjoy daydreaming of spinning a huge payout, I personally rate a slot according to its theme, game mechanics, artwork and the quality of the sound effects - elements that truly enrich the experience of playing slots online. Remember, the primary goal of playing slots is entertainment. Keeping this perspective can help make your online gaming experience more enjoyable.

Online Slots Regulations Ireland


To better safeguard Irish online slots casino players, measures may be taken to eliminate credit cards for online slots, along with discontinuing VIP memberships and free bet promotions, which are considered predatory. 

The Gambling Regulatory Authority of Ireland (GRAI) will be assuming the responsibility of issuing casino licences in Ireland. Stay tuned for updates on GRAI and any forthcoming developments.

Best Online Slot Sites Ireland – My Verdict

The world of online slots in Ireland offers an endless array of choices. You’ll discover games with captivating themes, innovative features and diverse formats, plus massive jackpots and fun variations like Slingo.

All of the slot sites in Ireland I have recommended on this page provide players with a broad selection of real-money slots within a safe and secure environment.

Based on extensive research and player feedback, I have highlighted not only what I consider to be the best slot sites, but also the best online slot games available today.

But don’t just take my word for it. There are a huge variety of Irish online slots bonuses and promotions that enable you to try different online slots and find your favourites.

As you embark on this exciting journey, it is crucial to always play slots responsibly. Set sensible limits for yourself and always gamble within your means. Your safety and well-being are paramount as you explore the best of what online slots in Ireland have to offer.

FAQ

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