Slot King Casino Review

Slot King Casino is a stylish provider of casino games and slots fun for the British masses. In this Slot King Casino review, we’ll be taking a look at everything you need to know about the online casino before signing up and making your first deposit.

The website is well-designed and offers an array of popular games and regularly refreshed titles. Therefore, if you’re looking for something new from your online casino experience, Slot King Casino may well be one to watch.

In this review, we will consider the selection of online games such as slots and table games on offer, as well as the current welcome bonus deal, any free spins packages that might be available, and other new things to look out for.

Welcome Offer & Sign Up Bonus

Right now, Slot King Casino offers new players the chance to get up to £200!

Win a 100% Bonus up to £200

With Slot King Casino, you can win up to £200 and 20 free spins.

Slot King Casino

UP TO £200
Slot King Casino

New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. Selected games only. Wager calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from receipt. Max conversion: 3x the bonus amount or from free spins: £20. Withdrawal requests voids all active / pending bonuses. Excluded Skrill deposits.

Full T&C's Apply

Your 20 bonus spins can be played on Legacy of Dead slots. Make sure t0 use code SKC02 to redeem.

The wagering requirements for this deal sit at 50X. This means that you are going to need to wager the bonus you receive, and/or any free spins winnings, by up to fifty times before you can make any withdrawals.

This may seem a little restrictive to some players – especially new players who have yet to explore other online casinos.

Do always read up on any terms and conditions attached to first deposit deals whenever they arise. It pays to know what to expect!

100% Bonus up to £1000

Next up, you can win an even bigger bonus, of up to £1000!

Slot King Casino Up To £1000 + 50 Free Spins

UP TO £1000 + 50 FREE SPINS
Slot King Casino Up To £1000 + 50 Free Spins

New players only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt. Max conversion: 3x the bonus amount. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses. Minimum deposit £/€/$25.

Full T&C's Apply

The 100% bonus also includes 50 bonus spins on Legacy of Dead slots. Make sure to use code SKC25 to access this awesome deal.

This deal is only available to new players and can only be used within 30 days!

Promo Code

Slot king casino doesn’t offer a bonus code for its players. All the promotions on this site can be accessed without the use of a promo code, they do this so the game is fair and everyone has the same chance of winning.

Important Information

OwnerProgressPlay Ltd
OfferUP TO £200
Minimum Deposit£10
Accepted CurrenciesGBP
Payment MethodsMastercard PaySafeCard PayPal Visa Trustly
SupportLive Help | Web Form
Visit Slot King Casino

VIP Promotion

SlotKing Casino also has a VIP and reward scheme known as a VIP club, which has many advantages when a player becomes a VIP player in terms of efficiency. In addition, a range of promotional deals continues to go on which are for both current and new players.

Slot King Casino Games

The Slot King Casino games catalogue is pretty impressive. It offers a vast array of different slots titles with familiar names such as Starburst, Rainbow Riches and Centurion available.

You’ll also find that there are some fantastic little twists on slot games here, too, such as Megaways, which will give you more chances to win than you might normally expect!

Of course, the site also offers a brilliant array of games. Despite the fact that it’s called Slot King Casino, they do take the card and table side of things pretty seriously, too!

New players will find that there are some fantastic variations on classic Vegas games such as roulette, blackjack, baccarat and even poker. It’s nice to see that there’s an array of games here for Vegas enthusiasts, not just those who are likely to spin the reels.

What really sets Slot King Casino apart from the pack is its fantastic virtual sports lounge. Few casinos and slots sites offer this option, meaning it’s well worth looking into if you fancy having a flutter away from the slots.

There’s also jackpot games, too, meaning you could be competing with other players for huge cash prizes off the back of just a small deposit. Get involved!

Slot King Live Casino

Slot King Casino’s live casino lounge is brimming with great games such as Auto Roulette, Blackjack Gold and many more.

Slot King Casino has brought onboard software developers at NetEnt and Evolution Gaming to help bolster their live dealer games, meaning that you know you’re in safe hands. A little more on software support a bit further down.

Live casino games can be a lot of fun as it can feel as though you’re right there in Vegas, playing the real thing. It’s become more than just a craze, meaning that plenty of reputable sites and catalogues focus on bringing live dealers to the table – literally!

However, Slot King Casino does let itself down a little by only really sticking to the same tried and tested games, such as poker, blackjack and roulette. We’d love to see alternative games and titles, such as Dream Chaser, make an appearance.

However, it’s safe to say that anyone looking for classic online casino games with a live twist will probably be thrilled with what’s here.

Play on Mobile & Slot King Casino App

You can easily play games at Slot King Casino via the mobile site, though there does not seem to be a Slot King Casino app available just yet.

That’s not always a bad thing. Apple and Android players can still check out and play all their favourite games from their phones and tablets, meaning that all you ever need to do is head straight to the main site and log in as normal.

The website will morph to your chosen device, whether you’re on an iPad or a Samsung Galaxy. The mobile experience is really fluid and fast, and everything is nicely laid out.

The same applies to the desktop site, too. It’s arranged in such a way that will appeal to mobile and PC gamers alike. We definitely recommend this site based on its games layout alone!

In time, the site may launch an app. In which case, whether you play via Android or Apple devices, we’ll make sure to let you know so you can take full advantage.

Slot King Casino Software

There are lots of great software providers bringing games to Slot King Casino, from top name slots to live casino fun.

Here are just a few of the big slot providers and game developers offering games at Slot King Casino:

If you’ve already played your way across online slot sites elsewhere, there’s a good chance you recognise plenty of these top developers.

However, new players here can still rest assured that these are games providers which are trusted by the masses – focusing on fair fun for all.

Slot King Casino Payment Methods

Slot King Casino accepts a great select of deposit methods, making it nice and easy for you to make that first payment and get started.

Payment methods accepted at Slot King include:

  • Visa
  • Maestro
  • MasterCard
  • Pay by PayPal
  • Paysafecard
  • PayViaPhone
  • Trustly
  • Interac
  • Zimpler
  • Skrill
  • Neteller
  • Sofort

In most cases, you will be able to make a minimum deposit of £10. There are actually more payment methods than listed here – meaning if you use a more niche service to pay in, you may well find that the site covers you. Dive in and take a look!

You can use many of the same options to withdraw, too, and you should generally allow at least three working days for any funds you request to fully process. As always, you’ll need to make sure that you complete any wagering requirements on deals you activate before you can fully cash out.

Who Owns the Site?

The Slot King Casino site is part of the Progress Play Ltd network. Check out some more brands from this group below.


ProgressPlay Limited is regulated and licensed in GB by the Gambling Commission under the account number 39335.

Slot King Casino Support Details

You can contact the customer support team at Slot King Casino through either of the following channels:

  • Through online web form
  • Through live chat, available 24/7

It’s great that the live chat option here is available around the clock. It’s something that sometimes even the biggest sites fail to offer!

However, we would like there to have been a direct phone number for the casino, or a direct email address. What’s here, however, is likely going to work well for most people.

Slot King Casino

UP TO £200
Slot King Casino

New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. Selected games only. Wager calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from receipt. Max conversion: 3x the bonus amount or from free spins: £20. Withdrawal requests voids all active / pending bonuses. Excluded Skrill deposits.

Full T&C's Apply


  • Brilliant website design works great on mobile
  • Lots of solid software developers on board
  • Interest first deposit bonus deals and VIP club
  • Tons of banking options accepted
  • Good live casino scene


  • No phone number or direct email address for customer service
  • Bonus terms are a little restrictive

Final Thoughts About Slot King Casino

We think Slot King Casino offers stacks of great opportunities for new players to get into some serious Vegas fun.

The range of games is impressive, and it boasts one of the most intuitive casino website designs we have come across in recent years. Therefore, we won’t hesitate in recommending mobile and desktop players taking a closer look.

However, there are a couple of points left in our King Casino review which bear repeating. The terms and conditions for the first deposit bonus are a little restrictive to new players, in that 50X is a pretty high wagering threshold.

That said, the VIP Club is very rewarding, and there are plenty of different ways for you to pay in and withdraw your money. The customer support team is available 24/7, too, which is always a nice touch.

We think King Casino has a lot to offer, and not just in the array of table games and well-loved slots available. Make sure to take a look around the small print before you deposit a penny – but beyond that, take the time to seriously kick back and enjoy some top games, from top developers even seasoned players love.

James has almost a decade of experience in the iGaming Industry. Winning several awards including "UK Casino Affiliate of the Year" he uses his experience to research the UK market to source the best bingo welcome bonuses, highest casino slots real money payouts and free spins sign up offers.