BEST SLOT CASINOS
The Best-Rated Slot Casinos in 2020
Looking for the best slot casinos on the Internet? Stop your search – you’ve already found them. UK Online Casinos has compiled a list of the industry’s top-rated slot casinos. They feature games from the top software providers including the biggest slot hits and newest releases. All of our recommended slot sites are 100% legit and safe to play at. Make your pick, try slots for free, and have some fun before splashing the cash. Do you feel lucky? With Lady Luck by your side, you could win millions!
uusi
18+ only T&Cs Apply
Regular promotions for new and returning players
Competitions and prize draws
Available to access internationall
18+ only T&Cs Apply
Trusted
- Range of customer support options
- Cash out feature
- Mobile apps for Android and iOS
18+ only T&Cs Apply
Large selection of promotions
Generous welcome bonus
High quality user interface
18+ only T&Cs Apply
Trusted
- High payout rate (96%+)
- More than 25m players
- High-quality games software
18+ only T&Cs Apply
Regulated and licensed by several establishments i.e. UK Gambling Commission, Gibraltar Regulatory Authority etc.
Two VIP Reward Programs based on accumulating comp points.
In-play betting and Betting App available for Android and iOS devices.
18+ only T&Cs Apply
Trusted
- 550+ Games incl. slots and live dealer
- 24/7 Customer Support
- Mobile Casino
18+ only T&Cs Apply
Multi award-winning casino
Games from numerous top developers
Highly rewarding loyalty programme
18+ only T&Cs Apply
Trusted
- Top rated casino games
- Games from many top developers
- Great mix of slots, roulette and live casino
18+ only T&Cs Apply
Regular promotions for new and returning players
Competitions and prize draws
Available to access international
18+ only T&Cs Apply
Trusted
- VIP Rewards Program
- Compatible with Desktop and Mobile Devices
- Leading Live Casino
18+ only T&Cs Apply
More than 1200 games
Licensed by the UK Gambling Commission
Fast, Secure and Easy Payment Methods
18+ only T&Cs Apply
Trusted
- Big variety of casino games
- Four-tiered VIP programme available
- Well-made app for both iOS and Android
18+ only T&Cs Apply
Great site design
400+ gaming titles
Friendly customer support agents
18+ only T&Cs Apply
Trusted
- 350+ games incl. slots and live dealer
- Regular promotions
- Exchange your loyalty points for holidays
18+ only T&Cs Apply
Over 200 games on the mobile app
Wide selection of live games
Exclusive Grosvenor poker app
18+ only T&Cs Apply
uusi
18+ only T&Cs Apply
Regular promotions for new and returning players
Competitions and prize draws
Available to access internationall
18+ only T&Cs Apply
Trusted
- Range of customer support options
- Cash out feature
- Mobile apps for Android and iOS
18+ only T&Cs Apply
Large selection of promotions
Generous welcome bonus
High quality user interface
18+ only T&Cs Apply
Trusted
- High payout rate (96%+)
- More than 25m players
- High-quality games software
18+ only T&Cs Apply
Regulated and licensed by several establishments i.e. UK Gambling Commission, Gibraltar Regulatory Authority etc.
Two VIP Reward Programs based on accumulating comp points.
In-play betting and Betting App available for Android and iOS devices.
18+ only T&Cs Apply
Trusted
- 550+ Games incl. slots and live dealer
- 24/7 Customer Support
- Mobile Casino
18+ only T&Cs Apply
Multi award-winning casino
Games from numerous top developers
Highly rewarding loyalty programme
18+ only T&Cs Apply
Trusted
- Top rated casino games
- Games from many top developers
- Great mix of slots, roulette and live casino
18+ only T&Cs Apply
Regular promotions for new and returning players
Competitions and prize draws
Available to access international
18+ only T&Cs Apply
Trusted
- VIP Rewards Program
- Compatible with Desktop and Mobile Devices
- Leading Live Casino
18+ only T&Cs Apply
More than 1200 games
Licensed by the UK Gambling Commission
Fast, Secure and Easy Payment Methods
18+ only T&Cs Apply
Trusted
- Big variety of casino games
- Four-tiered VIP programme available
- Well-made app for both iOS and Android
18+ only T&Cs Apply
Great site design
400+ gaming titles
Friendly customer support agents
18+ only T&Cs Apply
Trusted
- 350+ games incl. slots and live dealer
- Regular promotions
- Exchange your loyalty points for holidays
18+ only T&Cs Apply
Over 200 games on the mobile app
Wide selection of live games
Exclusive Grosvenor poker app
18+ only T&Cs Apply
Trusted
- Free Spins Lounge
- Customizable tools
- Cashback Blackjack
18+ only T&Cs Apply
Player’s Club
Fun and fair-to-play games
Huge selection of live casino and table games
18+ only T&Cs Apply
Trusted
- Multilingual Casino
- Live Casino
- Licensed and Regulated by Three Gambling Bodies
18+ only T&Cs Apply
Wide Range of Games
Rewarding VIP Club
Generous Welcome Package
18+ only T&Cs Apply
Trusted
- Games to suit every taste
- Licensed by the UK Gambling Commission
- Mobile Casino
18+ only T&Cs Apply
200+ titles available
24/7 customer support
Very fast and easy banking
18+ only T&Cs Apply
Trusted
- Big bonuses offered
- Some of the best odds online
- Great VIP club scheme
18+ only T&Cs Apply
Massive bonuses just for signing up and depositing
Send your ideas for betting markets to play with
Old and trusted - established in 1939
18+ only T&Cs Apply
What Are Online Slots?
Online slots are digital versions of the popular coin machines of old. Remember those Vegas machines on floors with clanking coins and jackpots? Online slots are the natural evolution.
Since their invention, online slots have evolved in the same way video games did in the past few decades. The result is a stunning variety of themes and constant innovation in regards to game features that have made online slot machines the biggest game in the online gambling industry.
Types of Slot Games
Join a slot casino and you’ll find different types of slot games online. We can easily divide them into three groups – classic slots, modern video slots, and jackpots.
· Classic slots usually have three reels and are a bit archaic just like their predecessors. That’s only at first glance – some classic slots may feature simple, but high-paying features.
· Video slots are the true successors to coin machines. They come in a variety of shapes and sizes and different themes. Many video slots feature thousands of ways to win and sky-high payouts that turn heads.
· The real mind-blowing sums of cash are available in progressive jackpots. Jackpot slots can feature a fixed or progressive jackpot. The latter doesn’t have a cap and can possibly grow up to several million coins before a player wins it on a single spin.
How to Win on Online Slots
Online slots are a game of chance, so we don’t have a strategy that will help you win more. This isn’t blackjack or poker – there are no skills you can hone. However, if you have Lady Luck beside you, slots can be quite profitable, even on a penny spin.
Online Slot FAQs
Are slots available for free?
Yes, you can play most video slots for free. UK Online Casinos strongly recommends giving slots a try for fun before you splash the cash and win real money. It will give you a chance to get acquainted with a slot’s features and allow you to have some fun. We all deserve it.
Can I earn free spins in slot casinos?
Yes, the best slot casinos on our list have plenty of free spins bonuses. Additionally, you can earn free spins in a slot’s bonus round. If you’re lucky, you can win a big sum of cash with your free spins, so make sure to put them to good use.
Do I need to download slots to play them?
While many video slots come in the form of an app, most slot sites run on an instant-play platform that allows you to spin slots from your browser.
What’s RTP?
The RTP (Return to Player percentage) is a term online casinos use to describe the percentage of wagered money a slot machine will pay back to players over time.
Are online slots safe to play?
Online slots are as safe to play as the casino of your choice. Make your pick from our top-rated slots sites page and you can spin safely and securely.
How much can I win on online slots?
That depends on how lucky you are. If you spin a progressive jackpot with millions of coins on offer, you can become a slot millionaire on a single spin.Compare all categories
Live Casino
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