Best 5 Top Online Casino Sites for Slots

Top 5 Casinos

Our Top 5 Casinos for Slot Players

Whether you’re new to the world of online casinos or you’re a seasoned veteran, you’re in good company here at slots rtp. Our team of experts are constantly seeking out the best casinos to play at and securing the very best bonuses for new players. Rest assured, we only recommend the very best online casinos so you can be sure that you’re playing with a trusted and safe casino.
APLAY Casino


Restricted: Australia, Afghanistan, Belgium, Curaçao, France, Italy, Iraq, Iran, Latvia, Malta, North Korea, Saudi Arabia, Sweden, Ukraine, United Kingdom, United States.

Play nowPlay now
Restricted = USA, UK, AUS
mrBit Casino

mrBit Casino

Restricted: Australia, Afghanistan, Belgium, Curaçao, France, Italy, Iraq, Iran, Latvia, Malta, North Korea, Saudi Arabia, Sweden, Ukraine, United Kingdom, United States.

Play nowPlay now
USA, UK, AUS = Restricted
Casino Adrenaline

Casino Adrenaline

Most Countries Accepted

Restricted: UK, NL, BE, AUS

Play nowPlay now
Most Countries Accepted
Shazam Casino


USA, AUS, UK = Accepted.

Restricted: Afghanistan, Armenia, Azerbaijan, Bangladesh, Belarus, Bhutan, Bulgaria, China, Costa Rica, Croatia, Curacao, Estonia, Guam, Hungary, India, Iran, Iraq, Israel, Kazakhstan, Kyrgyzstan, Malaysia, Netherlands Antilles, Pakistan, Poland, Romania, Russia, Serbia, Syria, Ukraine, Vietnam.

Play nowPlay now
USA, AUS, UK = Accepted.


Restricted: Australia, Afghanistan, Belgium, Curaçao, France, Italy, Iraq, Iran, Latvia, Malta, North Korea, Saudi Arabia, Sweden, Ukraine, United Kingdom, United States.

Play nowPlay now
Restricted = USA, UK, AUS

Our online casino reviews are based on real personal experiences and are targeted at players that reside in the United Kingdom only. Our casino reviews and ratings take into consideration many different factors, including but not limited to;

  • Games Catalogue – we look at the selection of games available to players, including slots, table games, bingo & scratchcards and live casino games
  • Operating License – all of our casinos that we review and recommend have a full UK Gambling Commission license
  • Deposits & Withdrawals – we look at the options available for deposits and withdrawals, including processing times
  • Reputation – as well as using our own experience, we read hundreds of other reviews on different casino websites to better understand the casinos reputation in the wider market
  • Customer Service – we check the facilities on offer including live chat availability

We go to extreme lengths to ensure that we only recommend the most trustworthy casinos for UK players.

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Frequently Asked Questions

What are the best casino bonuses no deposit?

Casino bonuses that don’t require a deposit typically offer you free spins on a selected number of games at a relatively small stake, the best offers will give you free spins at a good stake with minimal wagering requirements so you can withdraw your winnings.

How can I tell if a casino has a UK license?

Casinos must link directly to their UKGC license page from their website, typically you’ll find this information in the footer of the casinos website.

What are the best new casinos 2019 in the UK?

New casinos are opening all of the time for UK players and often have some of the best new player bonuses around. Do your research and check out reviews and other player experiences before using a new casino and get fully verified before making a deposit.

Responsible Gambling

It is important that everybody that uses online casinos gambles responsibly and within their limits. Please consider the following points;

  • Gambling is not a way to make money, it is for entertainment only
  • Casino games are built and designed for players to lose in the long run
  • Do not chase losses, particularly with slot games there is no way to manipulate, read or predict the game
  • Set deposit limits early and should you experience a big win or a large loss, take a 24 break from the casino so you cannot log in

For more detailed information about responsible gambling, please read our full guide located here.

Casino Games

The choice of casino games that are available will vary from casino to casino, this will be for several reasons. Casino games are provided by game providers and developers, casinos simply host them.

Not all casinos work with all game providers meaning that you won’t find the same games at all casinos, country licensing restrictions will also apply as some game operators are banned in certain countries.

You should expect to find an excellent selection of games at all of the casinos that we recommend. Games will include a vast array of slot games, including jackpot slots, live casino games including blackjack and roulette (including several variations of these), poker, bingo and scratchcard games.

Some casinos are much larger than others and will host a far wider selection of games, you should thoroughly check out an online casinos games catalogue prior to making a deposit, especially if you have a particular game that you’d like to play.

Mobile Casino Experience

If you prefer to gamble using a mobile device, you can rest assured that all of the casinos we recommend have a fantastic mobile service including a nearly full suite of games (not all games are mobile compatible).

The mobile experiences offered by online casinos in 2019 is now extremely close to the desktop experience plus the added benefit of being able to place a wager wherever you are.

Welcome Offers

Every casino has a welcome offer for new players, you may find that the welcome offers we promote here at slots rtp will be different to the ones you see on the casinos own website or on other casino review websites.

The reason for this is because we are able to negotiate better offers for our website users on occasion, or the casino would like to try different promotions with different websites.

Either way, you can be assured that the welcome bonuses offered here at slots rtp are non-predatory, fair and reasonable.

We always recommend reading the small print for any bonus that you take at a casino because this will give you all of the information you need about wagering and any max withdrawal.


slots rtp (the owner of this website slots rtp) is an online marketing business operating in the iGaming space. Through this website, we refer players to our chosen casino partners and for this, we may receive a commission payment in the form of a referral fee, advertising fee or sponsorship. Our financial arrangements with a casino do not affect our reviews of a casino. We are an independently owned business.

Whilst we make every effort to ensure that the content, offers and links are all working on our website, we do not accept any responsibility for the performance of external websites, availability of welcome offers or the actions of any external organisations.

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