Play Online Slots at Prime Casino

If you’re looking for a selection of top online slots from some of the industry’s most established developers, then you’re in the right place. Prime Casino works with some of the bigger names in the industry to ensure our players are spoiled for choice when it comes to online slots. Whether it’s old classics and retro-themed titles or modern-day slots with features like Daily Jackpots and Megaways, we’ve got you covered. We are committed to bringing our players the latest and most innovative slots on the market.

Things to Know about Online Casino Slots

Online Slots are at the centre of everything we offer here at Prime Casino. Online slots combine elements of old-school classic slot machines with modern-day gaming mechanics and features. Regardless of the setting, the core principles of slot games remain the same - spin the reels, cross your fingers, and hope to land some big prizes. At Prime Casino, we have worked with some of the industry’s most established developers to put together a slot lobby brimming with top-quality slot games.



In days gone by, reels were populated by seven symbols, bells, and cherries. The industry has come a long way since then, though, and now you will find a variety of different symbols on the reels when you play online slots UK at Prime Casino. These are the key to landing winning combinations and taking home some of the big potential prizes on offer.

Stakes and Paylines

Stakes and Paylines

Checking the minimum and maximum stakes and the paylines in a game are two of the first things you should do. The paylines are where you will need to land symbols in order to win, while stakes will determine how much you can wager on a game.

Free Spins and Bonus Features

Free Spins and Bonus Features

Online slot games have come a long way since the days of one-armed bandits, and one of the biggest developments has been the introduction of bonus features and free spins. Many of the online slots you can play at Prime Casino have a selection of bonus features and free spins rounds, all designed to boost the winning capability of the games as well as your enjoyment of them.

How to Play Slots Online

Playing online slots is a simple process. Just pick the game you want to play, hit spin, and hope for the best, right? Well, yes, partly. There is a little bit more to playing online slots than this, but don’t worry, we’ve got you covered.

There are many variations of online slots available at Prime Casino. Some slots may have a more old-school set-up, offering three reels and a small number of paylines, while others may have seven reels and hundreds of thousands of ways to win. As such, you will want to make sure that when you load up a game, you check the paytable straight away.

This will tell you how many reels, paylines, and bonus features a game has. This is all essential information that will help you get the most from your slot experience. Once you have done this, you will need to select your stake. The amount you can bet will vary from game to game, so be sure to check the limits before you play. Once you have done all of this, you can hit the spin button and see what the reels have in store for you.

Types of Online Slots in the UK

There are few things as exciting for online slot players as a jackpot. We have a selection of different types of jackpot slots available for our players to win at Prime Casino.

Jackpot Slots

Progressive Jackpots

Progressive jackpots are jackpot prizes that have an accumulated prize. Every time a player spins the reels of a progressive jackpot slot, a little bit of their stake is taken and added to the prize pool. These prizes fill up until someone wins it.

Daily Jackpot Slots

Daily jackpots are progressive jackpots with one major difference - they are guaranteed to pay out at least once a day. These prizes fill up and then pay out once a day. If you miss the prize, you will get another chance the next day.

Megaways Slots

Megaways slots have taken the casino industry by storm. Developed by Big Time Gaming, Megaways is a reel modifier mechanic that uses an increased number of reels to offer players more ways to win on every spin. Some Megaways offer up to 117,649 different ways to win on a single spin!

Play Online Slots Real Money

The fun of a slot game is all about watching the reels spins and seeing what they turn up. While you can play real money when playing games like Shaman’s Dream at Prime Casino, the focus should be on having fun. Sometimes you win, sometimes you lose, but it always comes down to luck. Regardless of the outcome, slots should be fun, and if that stops being the case, then you should take a break.

Welcome Offer and Other Online Slot Promotions

We like to give our customers a taste of what our slot section has to offer when they sign-up. New players can claim a generous welcome bonus to help them get settled in and sample what we have to offer at Prime Casino. It’s not just new players that are given bonuses though, with a conveyor belt of exciting promotions available for our existing customers too.

Slots UK FAQs

What are the best slot games in the UK?

The answer to this question is going to vary depending on your preferences. Luckily, we have a variety of slots to cover all needs here at Prime Casino. Slots like Sugar Rush, Fishin’ Frenzy, and Monopoly Megaways are just a few examples of the best online slots you can play.

Does Prime Casino offer mobile slots?

Yes! All of the slots at Prime Casino can be enjoyed on both mobile and desktop devices. Our games are fully optimised to run on both Android and iOS operating systems as well as a selection of different mobile browsers.

What are paylines on casino slots?

Paylines are the combination of symbols you will need to land in a pattern across the reels to land a win. You can find the paylines for a slot in its paytable. The number of paylines and ways to win varies from slot to slot.

How do free spins work?

Different slots will offer different types of free spins rounds, but the basic principle remains the same. These are in-game bonuses that reward a select amount of spins to work through where you don’t need to pay.

Which slot games have the highest payout?

You will find a different selection of payouts on slots here at Prime Casino. You will typically want to look for a slot with a return to player (RTP) of between 94% and 96%. This information can be found in the game’s paytable. You should also check the biggest win available in the slot.

How much should I start playing slots with?

The amount you spin a slot for is entirely your discussion. You will find a range ofslots with different playing limits to suit all budgets. Some slots will be able to be played for £0.01, and some will be much higher.

How does gameplay stay fair with online slots?

Slots at Prime Casino use random number generators to determine the result of each spin. All of our games are fully compliant with the rules and regulations of the United Kingdom Gambling Commission.

How do I get a jackpot with online slots?

Different jackpot slots will use different mechanics to determine how a jackpot is won. Typically, jackpots in slots are either won by landing a specific symbol combination on the reels or through a bonus round. You can always check this by looking at the paytable in a game.

Are the online slots truly random?

Yes. Online slots use a random number generator (RNG) to determine their outcome. This ensures that each spin of the reels is 100% random and not impacted by other sources.