Online Slots & Slot Machines

The UK’s best casino games

Nothing beats the rush of seeing the reels of your favourite slot machine fall into place. Our huge range of online slots, instant games and exclusive bonuses give you the chance to experience that feeling again and again. 

Spin your way to the bonus rounds of hundreds of the UK’s most popular slot titles, including Rainbow Riches, Fluffy Favourites and Starburst. Plus, we’ll pay you cashback on your losses whenever you claim an offer at one of our online bingo or casino partners this month.

Picture yourself in the heart of a Las Vegas hotel as you work towards your next shot at a progressive jackpot or take your chances with exclusive free spins, all from the comfort of your own home.

Not a casino player but want the latest titles? The best bingo sites in our index also feature hundreds of slots, available now to new and existing members.

Top real money slot games - March 2019

Find the latest slot games brought to you by producers such as NetEnt to PlayTech. Click the logo of any game to play it at a leading UK slot site, carefully chosen by our team of casino experts. Remember to sign up or login to OnlineBingo before you leave to start receiving exclusive offer in your inbox today.

Your favourite online slots

We believe that finding new slot sites should be quick, easy and fun. Gone are the days of searching for the elusive fruit machine in the corner of a bar, the internet delivers the instant casino games when you want them - instantly. To help you narrow down your search, we’ve created a set of predefined categories which are sorted to show the best sites at the top, whatever your preferences.

Slot Sites

A complete list of the best online slot sites and casinos, updated as soon as a site launches, closes or changes its bonus amount.

No Deposit Slots

Try before you buy with our selection of no deposit slot offers available at hundreds of bingo and casino sites now.

Free Spins

Take your chances with free spins provided as part of a site’s welcome bonus. Get up to 350 free spins when you sign up today.

Mobile Slots

Find the best mobile slots sites and games for your iOS or Android device, providing the full casino experience in the palm of your hands.

New Slots Sites

Play at the newest slot sites and online casinos. Claim generous sign-up offers to spend on the most popular slot machine games, scratchcards and tables.

Slot Cashback Sites

We've teamed up with a select range of partners to pay cashback directly into your OnlineBingo account if you lose.

Jumpman Slots Sites

Try one of over 70 new Jumpman slot sites and casinos that have launched in the last three years. Spin the Mega Reel for up to 500 free spins.

Online Slot Guides

Looking for a helping hand through the online slot world? Our comprehensive
guides cover a range of different slot-related topics. Take a look at our three
most popular guides below!

Casino chip

How to play online slots

A foolproof, beginners guide to the world of online slots. If you're new, this is the place to start.

Roulette wheel

A guide to slots wagering

Ever wondered how wagering requirements work at slot sites? This guide will explain all.

Slot machine

How to pick the right slot game

There's a lot of slot games out there - which one is right for you? Our handy guide will help you choose.

Bonus questions

Unsure about something on this page? Need a little more guidance? Take a look at our FAQs below!

Are slot machines random?
Yes. As with all gambling, the outcome of online slots is determined by randomness, but the odds of hitting a jackpot or bonus round are often fixed. This simply means that the most valuable symbols or wildcards are less likely to show than the least valuable. You can find details of these odds and payouts in a game's paytable.
Will I have to wager my winnings from a slot bonus?
Almost certainly. The vast majority of slot or free spins offers will come with wagering requirements attached. In some situations, these can require you to re-bet your winnings up to 80-100 times the value of the original bonus. One exception to this can be bonuses earned in play from real money wagers. For example, if you were to win 10 free spins from a line of scatter symbols.
Can I play bingo at slot sites and casinos?
We've separated our lists of bingo sites and casinos to help you to quickly and easily choose your next place to play. While you'll often find slot games on a bingo site, it is rarer to find bingo rooms at a casino. Use the filter options on our category pages to tailor your search to your preferences.

Latest casino news

Stock up on free spins at LeoVegas

LeoVegas is celebrating hit slot game Starburst with a huge set of giveaways! Click through to see how you can win cash prizes, Apple products and free spins!


Embrace fair play at PlayOJO Casino

PlayOJO is a new casino and slots site with a difference - it wants to offer players a genuinely fair experience. How? Take a look inside and find out!


NetEnt unveils Virtual Reality version of Gonzo's Quest

Ready for a new generation of online slots? NetEnt is preparing a special VR version of their hit slot game Gonzo's Quest - get more details inside!