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18+. New Players Only. Min. deposit €20. Max. bonus 1st deposit €50 and 2nd deposit €100. Max wins from spins €100. 35x wagering applies, within 21 days. 20 spins on 1st deposit and 30 spins on 2nd deposit. Spins available on specific games. Spins expire after 24 hours. Full T&Cs Apply

Slot Games at Slotzo

A warm welcome from the team at Slotzo! This slot site is passionate about bringing players the best online casino entertainment, from classic slots to live casino games, including blackjack, roulette, baccarat and game shows. Slotzo is committed to making sure there’s something in their online casino for every player and providing an immersive, second-to-none online gambling experience that leaves a lasting impression on our players.

Slotzo knows all too well that technology is advancing at a rapid rate, and we make sure we are at the forefront of the industry when it comes to providing the most cutting-edge slot games and live casino games available so that we can add more excitement to your slot games experience.

Play Top Slot Games with our Welcome Bonus

Slotzo is a premium online casino that never does things by halves – they like to do something big and don’t hold back when it comes to slot game bonuses. Slotzo is always innovating to find new ways to satisfy their players and feature an abundance of brilliant promotions and amazing prizes for new players as well as current customers. There are plenty of seasonal bonuses and special bonus promotions throughout the year, rewarding you when you least expect it.

Welcome Bonus

Slotzo offers a very generous Welcome Package of up to £150 and extra spins across your first two deposits when you deposit £20 or more. 

On your first deposit of £20 or more, you will receive 100% up to £50 plus 20 extra spins on Book of Dead.

When you make your second deposit of £20 or more, you will receive a 50% deposit bonus and an extra 30 spins on Starburst.

Guide to Online Slots Games

Playing slot games online can be even easier than playing slots at a brick and mortar casino, as you can access casino slots pretty much wherever you are, whenever you feel like it. Furthermore, most slot games are optimised to play on desktop, laptop, tablet and mobile, so you can play on any device that is easy for you.

One reason players love playing slots is that you don’t need any practice or employ any advanced gambling strategy to have fun and be in with the chance of winning money. A beginner has just as much of a chance of winning as a player who has played the same slot game hundreds of times as the outcome of the spin of a slot is entirely random, making slots ideal for just about every player.

Slot Mechanics Explained: the RTP, RNG and Paylines

Playing slots is super simple, but some beginners get a little bogged down with some of the terms and jargon used in slots like RTP, RNG and Paylines. But before you slowly back away, knowing what these terms mean will help you to play online slots and understand how they work.

Random Number Generator

RNG stands for a random number generator, and it describes how an online slots game works to generate the symbols you see when you spin the reels. As the name tells you, the numbers are generated by a digitalised device at random, which means the symbols on the reels are entirely random and dictated by the random number generator. By using a RNG, slots are fair, and players can rest assured that slot games aren’t fixed.

Return to Player

Another acronym that players are often unsure about is RTP, but understanding it will help you decide the best online slots to play. RTP stands for “return to player”, and it describes the theoretical percentage of a slot game paying out following a certain number of spins over the course of an extended period of time.

An RTP is displayed as a percentage, and essentially, the higher the percentage, the better, as this means that theoretically, the slot game will pay out more often than slots with a lower percentage. All RTP percentages are generally displayed in the game descriptions, so you can use your judgement to determine which games are more worth your while.

Paylines

A payline can also be known as a betting line, and they are a combination of symbols that result in a winning combo in a slot game – you’ll soon find out what a payline is while you play. Paylines can come in a variety of shapes and sizes ranging from 3 to over 25 paylines, but some games can have hundreds of paylines. Some are fixed, which means that all will be active during the gameplay, but for others, you have the option to choose how many paylines you wish to play on.

Jackpot Slots

For a lot of players, it is a great part of the experience when playing slots to have the chance to win life-changing sums of money, and the best possibility to do this is to play online jackpot slots. The good news is they are in abundance, and there are so many different kinds of jackpots slots available to play, including games with local jackpots and progressive jackpots.

Progressive vs Local Jackpots

Slots can have different kinds of jackpots up for grabs for lucky online slots players, including progressive jackpots and local jackpots. What’s the difference? Let’s start with local jackpots. Local jackpots are localised to a specific casino, and the games are interlinked to create a jackpot which is the sum of all the prizes from the individual slots. These are great if you’re looking for smaller jackpots with a more regular win rate, but if you’re looking for bigger prizes, progressive jackpots are the way to go.

Progressive jackpots can yield huge prizes, and the thrill of knowing you could be in with a chance of winning mega jackpots can make the experience extremely fun. With progressive jackpots, they start out with a base value, which is the starting point for the jackpot, this is then progressively built upon as players place their bets.

This base value is the lowest the jackpot will go, and it is usually still a generous jackpot figure. Each time a player places a bet on the slot linked to a progressive jackpot, a small amount of this wager is then pooled into this progressive jackpot, meaning the jackpot is progressively grown from the base value and will continue to build until one lucky player hits the jackpot. This, as you can imagine, makes progressive slots extremely interesting to players. Once an online slots player has won the progressive jackpot, it will revert to the base value jackpot to be built up again.

Best Online Slot Games to Play in 2022

With Slotzo, you’ll be completely spoiled for choice as the online casino has over 1100 online slots and live casino games for players to enjoy, and there is an array of different types of popular online slots to choose from. 

Our extensive portfolio includes progressive jackpot games, classic slot games, and video slot games with astounding graphics and features that will keep you entertained for hours. Slotzo can guarantee you an immersive experience filled with action-packed slot games that have won over players and become firm favourites.

Slotzo does anything but stand still; we are constantly adding to our already impressive slot portfolio, adding games that are new to the market every week – so keep your eyes peeled for the new releases. To keep in the know about new releases, when you sign up you can also opt in to receive emails from Slotzo, this will get you regular updates on the latest new slots online, as well as the many ongoing slots promotions.  Some of the games offered here at Slotzo are:

Starburst Slot

Starburst is a five-reel slot game bursting with mouth-watering features, bonus rounds, lucrative 10 paylines, and plenty of opportunities to win huge prizes. The slot is mesmerising, coated in eye-catching colours and exceptional graphics, and is most loved for its brilliant “win both ways” feature.

Thunderstruck 2 Slot

A fascinating five-reel video slot game themed around Thor who you will meet as the game’s Wild symbol. The Wild symbol in the Thunderstruck 2 slot game, will act as a substitute for all other symbols apart from the scatter symbols and what’s more, your winnings will also be doubled, meaning Thor will be worth 6 x your bet during a bonus spin!

Golden Yak Slot

Do you love animal themed slot games? The Golden Yak features, a stunning beast roaming around in nature, but it’s anything but tranquil. The majestic Golden Yak will transport you to the golden hour where you’ll be in with the chance of winning stacks of prizes, with 1,024 ways to win with this stunning slot game. The game is crammed with exciting features, including extra spins and bonus rounds where the golden yak will be the game’s multiplying Wild which can go up to 100 x your bet.

Something for Everyone

The bottom line for slots at Slotzo is that there is something for everyone, making them a genuinely premium casino. So no matter what your interests are, whether you’re into Norse Gods, Egyptian princesses, vampires or intergalactic adventures, you can head to the exciting world of slots at Slotzo with a few clicks.

The Developers of our Slot Games

Slotzo knows you deserve the best. When it comes to slot games, Slotzo provides casino slot game titles from the industry’s innovators, including Microgaming, NetEnt and Yggdrasil, and many more. They create some of the world’s most incredible slots, are the geniuses behind some of the most loved games, and have been innovators and pioneers of the gambling industry right from the start.

Slots are more interesting when they tell a story. The developers behind the slot games on Slotzo feature exceptional graphics that present the narrative behind themed  games in brilliant detail, making the slots even more immersive than ever before.

Yggdrasil, for example, is one developer that creates some of the slots available at Slotzo. They have been paving the way in the industry since their inception making a significant impression on online casinos and players alike with their unique slot games, including Vikings Go Berserk and Vikings Go Wild.

The History of Casino Slots

To understand how slots work and how to win at slot games, it’s good to know a bit of history around slots and bust some myths around them. One common misconception about slots is that they have a clockwork mechanism and that they can be manipulated. This hasn’t been the case since the 1960s when casino operators winded up slots as they didn’t even use electricity. These slots were well known for being able to be manipulated.

Still, from the 1960s onwards, slot machines benefitted from advancements in electro mechanical technology and were upgraded to use electricity to run, which made them less easy to be manipulated by players. Advances in technology thankfully continued, and as we waved goodbye to the 80s, we welcomed intelligent technologies in 1990, which made use of cutting edge (at the time) video technology and computerised coding to make slot machines run.

It didn’t take long for players to try and hack into these new video slots, and one infamous programme hacker who used Blackfoot slot code to manipulate slot machines was Ronald Dale Harris, who used his skills as a programmer to hack the system so he could predict the outcome of the slot machines accurately. Harris was of course, caught in the act and was subsequently arrested, but this also meant casinos were wise to this backfoot coding technique and further advancements in technology enabling casinos to change to a central server meant that slots were always fair for all players as they were unable to be manipulated.

Always Gamble Responsibly

Gambling is best enjoyed responsibly, and the best way to do this is to be in the right headspace when you’re playing. Above all, the most important thing is for you to have fun when you’re gambling, but if you start to show signs of feeling frustrated, angry or stressed when you lose, it could be time to take a break. Gambling is all about enjoying the experience within your own limits, so take regular intervals so you aren’t playing for an extended period of time and stick within your bankroll so that you never spend more than you can afford to lose while playing.