There are thousands of online slots available at online casinos worldwide and like almost anything else, it’s a fact that not all casino online slots are created equal. Additionally, the same online slot games won’t appeal to every player because there are different types of players. With so many thousands of online slots available, it can definitely be a little bit overwhelming to know which slots are worth trying out and which ones you might want to avoid. This is where our complete online slots guide comes in.
Our casino slots guide will round up all the best online slots Ireland 2023 titles, the best online casinos where you can play these casino games, and how you can play online slots real money, step by step. Even if you’ve never spun a reel in your life, this page will teach you everything you need to know about online slots, casino bonuses, and the best tips for playing slots with real money.
€1500 between 5 deposits + 88 Free Spins
100% up to €150 + 150 Free Spins
100% up to €300 + 50 Free Spins
100% up to €200 + 50 Free Spins
100% up to €1000 + 200 Free Spins
- +Best Online Slots Casinos
- +Online Slot Guide
- +Online Slots Variations
- +Tips for Playing Online Slots
- Top Real Money Slots
- Free VS Real Money Slots
- Online Slots Bonuses
- Top Slot Providers
- +Play Online Slots on Mobile
- Popular Payment Options
Best Online Slots Casinos
Irish punters have a vast number of online casinos to choose from, but one thing you should never do is sign up at any random online casino without doing a little bit of background research or reading a few trusted reviews about the platform. If you’re looking for a reliable, safe online casino in Ireland, check out our top recommendations below.
888 Casino landed on the gambling scene more than 20 years ago in 1997, making it one of the most experienced betting brands you can trust your money with. Available for Irish players, 888 Casino also offers an additional three gambling platforms, including 888 Sports, 888 Poker, and 888 Ladies.
This casino is quite famous for its no deposit bonus offer that new players can take advantage of. This is one of the hottest promotions currently available in Ireland, offering 88 Free Spins without any deposit required when you register for an account here. The best part is that it’s up to you to decide where you want to use your Free Spins on and you’re also free to use all 88 spins on a single game or divide them between different casino games. Please read the terms and conditions carefully to understand exactly how you can use your bonus.
Speaking of casino games, 888 Casino gives you plenty of options to choose from once you claim your no deposit bonus, with more than 2000 casino and slot games at your disposal. Variety is the name of the game at this casino because you can find all sorts of fun Irish slots here, from newly released titles to Megaways slots, trending slots, Vegas slots, and a selection of the games of the week too, among many other categories.
888 Casino is also home to some of the biggest jackpots in Ireland, including daily jackpots, exclusive 888 jackpots, hourly jackpots, and jackpots from different providers which you can try your luck on if you join.
LeoVegas is next on our list of online casinos that we strongly recommend checking out if you want to play a carefully curated selection of the best online slots Ireland has to offer. Established in 2011, LeoVegas is a highly modern online casino that has a fun atmosphere where punters are invited to try their luck casually.
Offering casino, live casino, and even a sports betting platform, LeoVegas is an all-around betting site that has partnered with all the award-winning software providers in the industry. You can find play all the big hits like Book of Dead, Starburst, and Big Bass Splash or if you’re craving something new, you can find all the latest releases from providers like Microgaming, Red Tiger, and NetEnt.
To help you navigate through a jaw-dropping game portfolio of more than 4000 casino games, LeoVegas also allows you to play free slots to try out as many titles as you wish too without financial risks.
Additionally, you can also start exploring the exciting game range at LeoVegas by claiming a generous Welcome Bonus once you sign up and make your first deposit. The LeoVegas Welcome Package consists of a 100% match bonus up to €1000 plus 200 Free Spins to play on Book of Dead.
Next is Casumo Casino, one of the best online casinos not only for online slots but for some of the most unique and exciting bonus offers and promotions. Another highly modern and user-friendly Irish casino that’s easy to get started with, Casumo boasts a game collection of more than 2000 online slots with new titles added every month too.
If you decide to join Casumo, you’ll be welcomed with a Welcome Offer consisting of a 100% bonus up to €300 and 20 Free Spins that can be used on Book of Dead. There’s a great variety of online slots and casino games available here, including the popular Megaways slots, progressive jackpot slots, an exciting live casino, and all the popular slots from top game providers like NetEnt, Play’n GO, Evolution Gaming, and Pragmatic Play among many other notable names.
Casumo also has one of the best mobile apps which you can download to play all the casino games available here, participate in fun tournaments and the popular Casumo Reel Races from any Android or iOS mobile device.
PlayOJO is a popular Irish online casino where players can play all kinds of online slots, table games, live dealer titles, progressive jackpots, and more. The casino is also well-known for several ongoing promotions and special features that are exclusive to PlayOJO, all of which are essentially different ways you can have a chance to win extra prizes. PlayOJO can easily be described as one of the most fun, light-hearted casinos, unlike many traditional online casinos that have a very serious and somewhat outdated Las Vegas style. These include the OJO Wheel, the Prize Twister and the OJO Plus feature where you can get cash added to your OJO balance when you play real money games.
The game portfolio available at PlayOJO has more than enough variety to attract all types of players and you can also count on finding all the most popular slot casino games like Gonzo’s Quest, Book of Dead, and Great Rhino Megaways.
When you sign up to play slot games online at PlayOJO, you can claim a great Welcome Bonus consisting of 50 Free Spins when you deposit a minimum of €10. And the best part? The Welcome Bonus has no wagering requirement! That means that whatever you happen to win when using the Free Spins is all yours to withdraw right away, and there are no restrictions on which games you can play or on the maximum you can win either.
Last but not least, Betway is another top slot casino where you can play online slots, real dealer games, fixed and progressive jackpots, and plenty of other game types too. You can find all the classics like Starburst, Cleopatra, and Da Vinci Diamonds, but there are also new titles added regularly to the casino.
Betway offers more than 500 mobile slots and casino games, all powered by award-winning game providers like Red Tiger, Microgaming, and NetEnt. It might not be the biggest game portfolio, but you can expect to find the highest-quality games here.
Betway is even more well-known for other game platforms such as the live casino, the Vegas section, and the sports betting platform which offers a long list of sports betting markets to choose from. There’s even a dedicated esports section here and a sports Welcome Bonus too.
For new casino players, Betway offers a great Welcome Offer that offers a 100% match bonus up to €50 and 100 Bonus Spins when you make your first deposit. Once you’re a Betway member, you’ll also have the chance to earn weekly Free Spins and up to €50 bonus every week with the casino’s rewards programme.
Online Slot Guide
The most popular casino games at any online casino in Ireland and the games that most newbie punters try out first are online slots. Online slots are the easiest casino games you can play because as games of chance, there are no skills or strategies required to play. Although online slots vary from one to another, the basic premise of any slot casino game is that you place a bet, spin the reels, and wait for the result to see if you get a winning combination or not.
How to Play Online Slot Games
Below, we’ll walk you through how to play online slot games, step by step.
- Register at an online casino by clicking the ‘Sign Up’ or ‘Join’ button and completing the registration form.
- Choose if you would like to claim the Welcome Bonus or not.
- Select the game you would like to play with real money.
- Open the paytable to familiarise yourself with the rules of the game, what each symbol pays, and how winning combinations are formed.
- Click the 'Spin' button to start the game.
In this section, we’ll go over a few key terms that you’re likely to come across when you play online slots for free or for real money.
- Reels – Every online slot is made up of a number of reels and rows. The reels are the columns while the rows indicate the number of symbols on each reel.
- Symbols – The symbols are the icons that appear on the reels of online slot machines. Every slot machine has a number of different symbols which are worth different payouts and the images usually match the theme of the game as well.
- Payline – To get a winning result in a slot, symbols must form the right combination on a specific line that’s known as a payline. If symbols line up on a payline in the correct order (according to the paytable), a winning combination is formed and a payout is awarded.
- Bet Amount – This is the amount you decide to stake per round, i.e, every time you spin the reels. You can change your bet amount after every spin, except during Free Spins or a bonus round.
- Free Spins – Free Spins are spins which you don’t pay for, and they can be triggered when playing slot games or awarded by the casino. If you trigger a winning combination when using a Free Spin, you get a real payout without having staked any real money.
- Bonus Rounds – In almost all casino slots, there is a main game and one or more bonus round. Bonus rounds can be Free Spins, a round where you pick random symbols to reveal cash prizes, or anything else that doesn’t happen in the main game and typically awards bigger prizes.
- Auto Play – A feature that can be found in all the online slots Ireland offers, this allows you to play a number of spins automatically, without clicking the spin button after each round.
- Progressive Jackpot – A jackpot prize that increases progressively with a percentage of every bet placed on the game. A progressive jackpot prize keeps growing until it’s won or until it reached the capped maximum (if it has one).
- Max Bet – The maximum bet amount allowed per spin. The maximum bet varies for every game and depends on the casino too.
Online Slots Variations
What makes online slots so widely appealing to many Irish players is that there’s a great deal of variety available. Casino slots come in all types, themes, and mechanics, as you can see in the following sections.
Classic slots are the simplest and easiest online slots you can play, typically consisting of just three reels and one payline. These slots are designed to mimic the classic one-armed bandits from the days before online casinos existed and often have a very retro theme and a nostalgic look. Also referred to as three-reel slots, classic symbols like fruits, golden bells, and four-leaf clovers give players a nostalgic vibe.
Video slots are essentially the modern version of online slots, generally consisting of a game grid made up of five reels and three rows. Additionally, video slot games have the widest variety of themes, with some popular ones being Asian-themed slots, ancient Egypt slots, and of course, online slots with a luck of the Irish theme. Video slots also have more action-packed gameplay because they generally offer bonus rounds like Free Spins, respins, and special symbols too.
Multi-payline slots simply refer to video slots which have multiple paylines, unlike classic slots which have a single payline. This can be anywhere from 10 paylines up to 100 or even more, depending on the game.
Slots with Bonus Games
Online slots with bonus games are slots where you can trigger a bonus round either randomly or by getting the right symbol combination on the reels. Bonus rounds can include Free Spins, Prize Pick bonuses, prize wheels, or mini-games.
3D slots are video slots with enhanced graphics that make the symbols and images in the game look 3D and as realistic as possible. Nowadays, most online slots are 3D slots because they are the most visually engaging online slots to play.
Progressive Jackpot Slots
Progressive jackpot slots are like regular casino online slots but they offer the chance to win a progressive jackpot. This is a jackpot that increases in increments by taking a small percentage from every bet played on the game. Progressive jackpots are connected through a network which means that even if players are playing at different online casinos, a percentage of all their bets will go into the pot.
Megaways slots revolutionised the online slots world when the very first Megaways slot was released back in 2015. Invented by Big Time Gaming, Megaways is a type of game mechanic that changes the formation of the reels on every spin, increasing or decreasing the number of rows on each one. With this mechanic, Megaways slots offer up to 117,649 ways to win on each spin! Instead of traditional paylines, you get all these possibly winning ways to hit a win, which is why these games are incredibly popular in Ireland.
Tips for Playing Online Slots
Now that you’ve learnt a little bit more about important slot casino terms and the different types of slots you can try out, let’s go over a few tips that would be good to keep in mind when you play slot games online! Do keep in mind, however, that online slots Ireland are all games of chance, so there is no way to guarantee a winning result. Nevertheless, there are a few tips that will help you play with the best possible odds of winning and minimise the risks of losing money too.
Check the RTP%
If you’re looking for the best online slots in Ireland that pay real money, the first thing you’ll want to do is check the game’s RTP rate. The RTP, or Return to Player, will give you an indication of how much the slot pays back on average. Theoretically, if a casino game has an RTP rate of 95% and you bet €100 on it, you should get back €95 in the long run. The RTP percentage is calculated over a million or more spins, so you can never expect to see that return in one or even multiple game sessions.
So, you might be wondering, what’s the point of checking the RTP rate if it’s only a theoretical percentage? The reason is that the RTP rate is still a great indicator of the winning odds of a game and the higher the RTP rate, the higher your chances of winning real money will be. As a rule of thumb, keep in mind that the average RTP rate is around 96%, which means that anything above this percentage is considered a very good RTP rate while anything less is considered quite low.
Get Familiar with the Rules of the Game
Before you hit the spin button, don’t skip reading the paytable, as this is an important step to playing online slots that pay real money. The paytable can be accessed easily from the game panel below the reels and this is where you can find all the rules of the game, the number of paylines or ways to win, how winning combinations are formed, and any special features or bonus round that the game offers.
Check the Available Casino Bonuses
Online casinos always offer some kind of casino bonus that you can use to play with bonus cash instead of your own funds. The easiest bonus you can find is, of course, the Welcome Bonus, which every new player can claim but there are also other bonuses that might be offered at the casino. In short, it’s worth checking if your online casino has any ongoing promotions or bonuses that you’re eligible for before you start playing with your own money.
Read the Casino’s Bonus Terms and Conditions
One of the most important tips that are often overlooked is to read the bonus terms and conditions very carefully. The terms and conditions will explain exactly what you need to do to claim the bonus and how you can withdraw any winnings, such as withdrawal requirements, for example. You’ll also find important information about which payment methods are eligible for the bonus, as there are usually a few payment methods that will exclude you from the bonus. If you don’t read the terms and conditions carefully, you can easily make a deposit only to realise you’re not eligible for the bonus. So, to avoid any potential disappointment, it’s crucial to read the T&Cs carefully.
Top Real Money Slots for Irish Players
Although there are thousands of online slots Ireland players can play, there are always a few titles that seem to be popular with nearly every player. These slots are instant hits that never seem to get old, whether it’s because they have a high RTP rate, a big jackpot, or simply a really fun theme with engaging gameplay. We’ve rounded up five of the best slots to play online for real money.
Big Time Gaming
Free Online Slot Games VS Real Money Slots
When you play online slots, you can usually decide how you want to play. You can either play online slots that pay real money by staking real money as well or you can play for free. Most online casinos in Ireland offer players the chance to try free slots demo games, which are the free version or a regular online slot.
Free slots are just like real money slots except that you don’t spin the reels with real money and no real payouts are awarded either, as it’s all simulated.
The table below lists some of the most important differences between free slots and real money online slots that you should be aware of.
Real Money Slots
|You can play without any financial risks|
There's always the risk of losing money
|No registration or real money deposits are required|
Registration and real money deposits are necessary
|You can play for as long as you like and as many games as you like|
You have to play with a budget to avoid big losses
|There's no possibility of winning real money|
Bigger choice of games to choose from
|Not all online slots can be played for free|
You can win real money and jackpots
Online Slots Bonuses
Irish punters visiting any online casino will find a range of slot casino bonuses that they can get their hands on to play with a little something extra or try out the best online slots with bonus money. These bonuses always vary from one casino to another, especially when it comes to terms and conditions. Below, we’ll take a look at four of the most common casino slots bonuses that you can find at many Irish online casinos.
- Welcome Bonuses: The welcome bonus is a standard bonus at any online casino in Ireland and the first bonus you can claim when you join a new online casino. This bonus is intended to encourage players to choose an online casino and make their first deposit there and it’s typically one of the best bonuses that can be found at the casino. After all, the easiest way for an online casino to make a good impression on prospective players is through the welcome bonus.
- No Deposit Bonuses: A highly coveted type of casino bonus that’s rather rare to find is the no deposit bonus, a bonus where you get an amount of bonus cash or a number of free spins without having to deposit a single cent. Registration is required, but that’s all that’s needed to claim the bonus. Once again, it’s particularly important to read the terms and conditions attached to an online slots no deposit bonus because these bonuses typically have very high wagering requirements. Since you don’t even need to make a deposit, the casino often requires you to wager large amounts before you can withdraw any winnings made using the bonus.
- Free Spins Bonuses: Free spin bonuses can be part of a welcome package that consists of a match bonus along with a number of free spins, or a welcome bonus on its own. Alternatively, it can also be a casino bonus offered to regular players and it’s a very popular type of bonus that can be found at any Irish online casino. A free spin bonus awards a number of free spins in exchange for a deposit and as always, terms and conditions do apply.
- Reload Bonuses: A reload bonus is a type of deposit bonus that casinos offer from time to time to encourage their existing players to make a deposit. It’s an incentive to tempt players to make another deposit for a little something extra. For example, a reload bonus can be a 100% bonus up to €100, which means that the casino will double your deposit. It can also be a 50% bonus, for example, which will match half of the deposit you made. This means that if you deposit €10, you get an extra €5 added to your balance.
- VIP Bonuses: Most online casinos offer special bonuses and promotions for their VIP players which can be any kind of bonus, including free spins, cashbacks, random cash prizes, and more. These bonuses are exclusive to VIP players only.
Top Online Slot Games Providers
Well over 100 online slot game providers exist in the casino industry today, most of which are partnered with many online casinos in Ireland. Just like online slots, some games providers that have gained considerably more popular than others over the years and many experienced players tend to look out for these big names when choosing an online casino. Below, we’ll discuss four of the biggest software developers creating the best online slots and casino games in Ireland right now.
- Microgaming: Many would agree that Microgaming is the biggest and most well-known online slot game provider. Partnering with multiple independent game studios and producing their own titles too, Microgaming has the biggest game portfolio in the industry, and they also own the biggest progressive jackpot network in the work. In fact, they’re famous for some of the most iconic jackpot slots but their slot games are also very popular. Microgaming has the biggest number of casinos that offer their games, with hundreds of Microgaming casinos that offer no games from any other game providers.
- NetEnt: NetEnt is another well-known game developer in the industry and is known for some of the most fun and unique online slots ever created. The Swedish game creator has been in the industry for more than 25 years now and they boast a game portfolio of more than 200 successful casino games. If you’ve never heard of NetEnt before, you’re likely to have heard of or even played some of their iconic slots, like Starburst and Gonzo’s Quest, two slots which remain widely popular many years later.
- Play’n GO: Founded in 2005, Play’n GO is another Swedish online casino game developer that has become of the leading names in the online casino industry. Other than a notable portfolio of online slots and other types of casino games, Play’n GO has made a name for themselves with unique themes and impeccable slot design. Play’n GO slots have some of the best graphics, sound effects, and visuals that never fail to impress players.
- Playtech: Playtech was one of the first game providers in the casino industry and since their establishment in 1999, their games have remained a firm favourite among players. Like Microgaming, there are many online casinos which are solely powered by Playtech because they offer such a massive game portfolio. When it comes to the games, however, many Playtech games have a distinctive traditional art style and features that are unique to Playtech. Playtech’s Jackpot King series is also one of the biggest jackpot series, offering big progressive jackpots on many games.
Play Online Slots on Mobile
It’s a known fact that mobile gambling is quickly replacing desktop gambling as more and more players enjoy the convenience of playing from any location they prefer. Technological advancements have also made mobile gambling a much better experience than it used to be. Most online casinos nowadays are built in HTML5, removing the need to download any software to play the games. There are also several mobile casino apps for both Android and iOS devices that you can download to access a wealth of entertainment at your fingertips.
Jackpot City Casino
JackpotCity is a popular mobile casino that offers a nearly full range of mobile slots and casino games that can be played on any iOS and Android device. The best thing about this casino is that you have the option to play on the mobile-friendly website using your mobile browser or you can download the app for an even bigger game selection of mobile titles.
Jonny Jackpot Casino
Jonny Jackpot is another leading mobile casino that’s designed with a mobile-first approach, which means it’s primarily targeted towards players who enjoy playing from their smartphones. You can enjoy the Jonny Jackpot experience on any device because the site is compatible with both iOS and Android smartphones or tablets.
Spin Casino is a great mobile-friendly online casino that gives you the option of playing on your mobile directly or downloading an app. If you want to save some space on your device, you can simply log in to your Spin Casino account thanks to the mobile-friendly site. All the games and features on the desktop site are compatible with mobile and you can also download the app by following the instruction on the casino’s website.
Popular Payment Options
If you’re interested in playing online slots for real money, you’ll need to find a suitable payment option to safely transfer money from your bank account into your casino wallet. There are a number of different banking options available at Irish casinos, such as the ones listed in the table below.
Online Slots Frequently Asked Questions
What Are Slot Games Online?
Slot games online are games of chance where you spin the reels and wait for the results on the screen to see if you landed a winning combination or not.
How Do Online Slots Work?
Online slots work by using a Random Number Generator (RNG) to generate a 100% random symbol combination on the reels that may or may not produce a winning outcome.
How Do You Win Money on Online Slots?
You can win money on online slots if you trigger a winning combination on the reels. Of course, you need to play with real money if you want to win real money on online slots.
What is the Highest Paying Online Slot?
The highest-paying online slots are the ones with a high RTP rate, such as Mega Joker and Jackpot 6000 by NetEnt, and Uncharted Seas from the provider Thunderkick, both of which have RTPs higher than 98%.
How to Play Online Slots for Real Money?
To play online slots for real money, you’ll need to register for an account with an online casino, make a deposit, and find the online slot you wish to play. Once you’ve selected your game, choose your bet amount and click the ‘spin’ button to start playing.