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King Casino Welcome Promotion 18+. New players only. Min. deposit amount £20. Only for UK players. Max bonus 1st deposit £50 and 2nd deposit £100. Max wins from extra spins £100. Wagering required applies on all bonuses x35. 20 extra spins will be credited on first deposit and 30 extra spins on second deposit. Unused Extra Spins expire 24hours after being issued. Bonus must be wagered within 21 days of being credited. Full T&Cs apply. King Casino Welcome Promotion 18+. New players only. Min. deposit amount £20. Only for UK players. Max bonus 1st deposit £50 and 2nd deposit £100. Max wins from extra spins £100. Wagering required applies on all bonuses x35. 20 extra spins will be credited on first deposit and 30 extra spins on second deposit. Unused Extra Spins expire 24hours after being issued. Bonus must be wagered within 21 days of being credited. Full T&Cs apply. King Casino Exclusive Games See Full Terms Here
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Play Online Slots at King Casino – Claim Bonus Spins & Money

When you are choosing the best freeslots to play at King Casino, the hardest thing will be deciding on which one to go for! With so many amazing online casino games options, we’re certain you can find the best slots online only here. We offer some of the most iconic titles in our roster of slots, including Fishin Frenzy and Rainbow Riches, among many others. Go for gold with our slots, many of which have some amazing bonus spins rounds. And, don’t forget you can get 50 bonus spins with our epic bonus offer, free when you sign up and join to play our slots games!

If you want to play slots on line which have the same slot game experience as those in a real casino, look no further than King Casino slots. We have a massive range in wide variations under one roof, including newer options like Rainbow Riches Megaways, Bonanza Megaways and more variants of the classic slot machines. We’re certain you will find a slot game that’s right for you, and all of our new online slots have been optimised for you to enjoy across all devices no matter the time or place you’re in; be it mobile, desktop or tablet. Fully optimised mobile slots games can be hard to find, but with us you have access to more than you can play.

Accessing Online Slots at King Casino

With hundreds of online slot games to choose from here on King Casino, it’s about finding a slots title that fits your preferences the best. Whether that’s the style of theme you are looking for, the number of reels or bonuses we got it all covered!

For those who have never played online slot games before, we advise that you take the opportunity of testing out various slot games via the demo mode available on our online casino. By doing this you can get a good feel for the game from a visual aspect without depositing any real cash. For a specific selection of games we also offer in depth game descriptions produced by professionals within the industry; these outline everything you need to know in regards to the game itself and how to play it.

It doesn’t take a gambling fanatic to realise how far the slot machine has come, it’s original simplistic appearance that merely consisted reels and a button was what made the game so popular in the first place, but now with the added aspects such as in-game features and bonuses it has made slot games that bit more worth playing. Slots may not hold the structured way to winning like that of table games, but it’s unpredictability and variation sure beats many on that front.

How to Play Online Slots

Playing online slots is easy, as long as you join the right site for you. There is not some specific set of skills required for playing slots, but it will be good if you have some personal traits, such as persistence, patience and an ability to make quick decisions. At King Casino, the first decision you will have to make is whether you are going to claim our bonus spins. This carry specific wagering requirements, which if you think you can meet – they are definitely a bonus asset. Your bankroll will be safe as long as you stick with these. Below, we detail the different types of online slots that we offer, so you get an idea of what to expect and how to play them!

Classic Slot Machines

After you finish your free spins on Starburst and Book of Dead, it is entirely up to you to which of our 600+ slots online you will play. These differ in terms of theme, minimum and maximum bets, symbols, bonuses, graphics and music. From our long list you will be able to find one that fits exactly your taste. If you decide to play a classic fruit or slot machine, you will catch up to the gameplay pretty easily; these have 3×3 reels structure and no bonuses. Matching a minimum of 3 symbols will grant you a prize, which increases the more same symbols you match.

5×5 Reel Slots & 25 paylines

Most of our newer video slots though, tend to have over 25 paylines and 5×5 reel structure. Some even have coins betting instead of real money betting. We would advise you to start by betting on a single payline to see how the game rolls, before you move on to add more. You can read our reviews or the information page to learn about the bonus rounds and symbols or you can let the online slot surprise you!

Jackpot Slots

Another popular category with punters is the jackpot one. Although normal slots tend to pay 500x your bet at times, jackpot slots go even further than that. Types of jackpot slots include the minor, major and grand, which are adjustable to your betting amount. Progressive jackpot slots are also available at King, which have a prize that constantly rises until a player wins it.

Other Slot Types

If you get familiar with all of the above categories and want to try something different, then you can turn to games that follow alternative reel & payline structures. Megaways, Megaclusters, Infinity Reels, Scatter Slots, Sticky Surpise slot games and more types of games are available on King. Try them to see what all the fuzz is about.

What are the Best Online Slots to Play?

For the best online slots, look no further than King Casino. We have everything you need for an epic gaming experience that you can enjoy and play from the comfort of your own home. With a massive range of slots game options, amazing first deposit bonus, welcome bonus, plus bonus spins with minimal wagering requirements you can’t go wrong with games at King Casino; learn more from our promotions page.

Picking the best slot machine to play online is not easy, so we have briefly touched upon a few of the more popular ones in today’s online slot world!

#1 Book of Dead 

Why not try one of the top slots at King Casino? And with one awesome bonus feature, it’s as straightforward as slots come. The bonus feature with the Book of Dead is in the form of a bonus spins feature. This brilliant bonus can really help you get big gains, and it utilises a new symbol feature. It has a high RTP of 96 per cent. To trigger your bonus spins, a symbol is randomly chosen and becomes a special expanding symbol.

There are loads more slots to enjoy at King Casino, and sign-up has never been easier. Just log in and get your spin on no matter where you are, no matter what device you’re on. Happy slot gaming!

#2 Asgardian Stones Slot

A bold choice of online slots, Asgardian Stones has a lot to offer and is one of NetEnt’s best online slots. The story is fun, based on Norse mythology and the theme is really elevated as the game looks brilliant. In terms of features, this choice of video slots can boast the avalanche feature, so players can get multiple wins from every spin. Available to play at this brilliant online casino

There’s also a special symbol in the form of the colossal symbol which activates the colossal crush feature – whereby the special symbol crushes rows of symbol and increases the multiplier. The multiplier increases from 1 up to 4x but the main attraction is the bonus wheel feature, where you can win cash prizes and up to 25 bonus spins. There’s no need to worry either, as all our slots are licensed and regulated.

As for jackpot slots, we offer some of the best you can find out there, and you can play to go for gold with bonus spins even with these slot games. Find the iconic title Rainbow Riches for the chance to take home some epic gold prizes, and we have plenty of other slots which offer amazing game play and bonus spins rounds which give players great value. We’re certain you won’t have more fun with our huge range of slots elsewhere, and King Casino prides itself on upholding the gold standard of slots. If you want to game with the best slots, check out our range today to find a choice to play that’s right up your street.

#3 Bonanza Slot

Bonanza is one of the most fascinating games you can play online and that’s a fact. It has been released by Big Time Gaming developers and it has a Megaways structure. This means that the symbols do no need to match in a particular order. Here, you just need to have a same symbol on every single row to score a win. The more symbols in total the highest the payout.

GOLD is the word that you need to form using the 4x letters on the reels. Hitting these 4 letters will take you the Bonanza bonus round, which is one of the most lucrative ones in the whole industry. You start off with free spins ranging from 5-25, which can increase during the bonus round. Each combination of symbols that you much increases your multiplier, without any cap. This means that the wins at Bonanza could even exceed jackpot levels.

#4 Twin Spin

Similar to the gameplay of Starburst, Twin Spin is resembling classic fruit machines. However, the gameplay here is much smoother, the graphics are splendid and the payouts can be very high. With Twin Spin, punters have 243 different ways to win with the Wild symbol increasing your chances further.

On the 5 reels available in Twin Spin video slots, players can also expect the Twin Reel feature – which can appear on any given round and increase their winning chances further. Bets here take place in the form of coins, with 1-10 levels available. The values of the coins can be altered to, allowing players to minimize or maximize their bets.

How to Win at Online Slots

Winning at online slots is not hard, but it can’t be achieved purely due to the use of a specific strategy. Believing the opposite would be naive, as all casino games require some luck and are always rigged towards the casino. However, there are a few things that you can to increase your chances to win at online slots:

Pick a Good Slot Site – this means that there is some bonus spins offer in place with low wagering requirements.

Pick a Slot with High RTP – brick and mortar slots had an RTP of 75%-85%, but nowadays, players can access many slot games with over 96% Return to Player percentage.

Pick a High Volatitlity Slot – this means that the slot game of your choice is paying often, even if that means that the payouts are a bit lower compared to low volatility slots.

Pick a Slot with Multiple Bonus – make sure to find a slot game that has at least 2x different bonuses. These does not include scatter and wild symbols, but bonus rounds, jackpots, multipliers, sticky wilds or all of these!

Stick to your bankroll – decide in advance how much you want to spend and stick to that amount. Even if you didn’t win today, it is likely that you will make some money the next time.

Make often withdrawals – when you have raised a good amount of cash, it is wise to transfer these out of your casino account. This way, the next time that you want to play you will start with a normal bankroll amount and won’t overspend.

Sticking to the above points will massively increase your winning chances at online slots. We are open about our games and we want to offer a healthy and fun experience to all the players, so take our word for it.

Slots Games Developers

So, why are online slots so popular nowadays? Well it’d be fair to say that lies solely with the gaming providers, they are the real kings here. Their creative and innovative ways backed by huge advancements in the tech industry have enabled the sky to be the limit when it comes to the creation and development of new slot casino games.

Here on King Casino we are incredibly lucky and proud to be backed by the greatest in the game! Providers such as Yggdrasil, NetEnt, Microgaming, Eyecon and many more are responsible for the amazing make-up of our online casino slots catalogue. Their royal status in the iGaming industry is something that is widely respected by all, our players certainly know they’re in the safe hands when indulging in a production that has been crafted by the elite. The developers that we cooperate with and host their games in our platform include:

  • NetEnt
  • Habanero
  • Microgaming
  • Red Tiger Gaming
  • Blueprint Gaming
  • Pariplay
  • and more world renowned brands!

Themes & Features in our Slots Games

With the backing of these top end developers, means quality online slot games. These developers have the resources and creative abilities, with a proven track record to engineer exciting and aesthetically pleasing themes that catch the eyes of the players. Here on King Casino we have all of the best and latest slot games, including games that have cemented themselves in the top of tier of slot casino games. Some themes that our slots follow include the following: fuit themes, movie themes, superhero slots, music slots, viking slots, history-based slots, Egyptian & Greek slot games and more!

Games such as starburst, fluffy favourites and Zodiac have proven to be a big hit with not just our players but online casino players of all casinos. Their effective themes complemented by smooth and fluent gameplay have made these games a real pleasure to play, not to mention the fantastic range of in-game features and bonuses that enhance winnings by a significant amount, it’s hard not to be drawn into these fabulous creations. Some of the bonuses available on our slots online include (but are not limited to): bonus spins, bonus rounds, collect features, multipliers, sticky wilds, sticky bonuses, scatters, paying both ways and more! Some games even incorporate more than one of the above bonuses at a single game.

Welcome Bonus for our Online Slots

In terms of the welcome bonus, you can get this for both your second and third deposits of at least £20 for a 50 per cent match bonus of up to £100.  This means that for your first deposit of a minimum £20, you can get a 100 per cent match bonus of up to £400 as well as 50 bonus spins to play with. This is one offer you’re definitely going to want to make the most of, as it’s one of the most generous you’ll find out there. Online casino slots and other games can seem a bit daunting, and some payout times can be a bit longer than preferable – well not here at King Casino!

Make sure to read our Terms & Conditions with extra care and see if you are willing to meet them. These might limit you in terms of dates, amounts, withdrawals and game options. Not all of our games count towards the wagering requirements and you can’t be playing with our bonus for ages. If you think that you can meet these, then it might be wiser to not opt in for our bonus and just go and play our online slots straight away for real money!

Not to brag, but most punters tend to really enjoy the £100 bonus cash and 50 bonus spins we offer, as it allows them to try different online slots and also play casino games. We hope that you feel the same way.

Deposits and Withdrawals

On the basis so we are sure to allow as many players as we possibly can to make deposits and withdrawals with ease King Casino slots accept a wide range of payment options and time frames. When it comes to withdrawal times, or the time it takes for King Casino slots to pay out, it’s about average when compared to other online casinos. With that in mind, it can take up to 48 hours for all withdrawals to be processed. After this, the additional amount of time necessary depends on the method used.

Depending on the method of payment used, there may be additional time needed for the payment to reach the player. When a withdrawal has been requested it can often take up to five working days for the money to get to the lucky player. The money will be transferred to the player via wire and it can take up to 10 working days for this to occur, which is faster than many other online casinos can go.  In terms of deposit and withdrawal methods, you can pay by Visa, Mastercard, PaysafeCard, Neteller, Entropay, Maestro, and Wire Transfer.

Withdrawals can be made by Visa, Mastercard, PayPal, Neteller, Maestro and Wire Transfer with fair withdrawal times and limits. With E-wallets, these time frames can range from four to five days, with debit cards it can be anywhere from three to seven days, and with wire transfers it can be between seven and 10 days. In addition, several currencies are accepted including GBP, EUR, and USD however please note it’s all processed in English. There are some restricted countries in which players won’t be able to play at King Casino slots including Israel, Turkey and the USA.

Exclusive Casino Games

We wouldn’t carry the casino title if we just offered online slots and our welcome bonus also reflects this. At King Casino you can play a variety of other on line casino games, such as roulette, scratchcards and blackjack. These are offered in both normal mode and their live dealer version. Check the above links for specific details on these games, or our live casino tab to play right away.

Recently, we have also starting added some amazing bingo titles, as well as combinations of bingo and slots – from the Slingo Originals provider.

Baccarat, Sic Bo, Andar Bahar, as well as Poker are also accessible through King Casino. You can play all of these for real money or just give a go through the free version to practice.

Gamble responsibly at King Casino

Online slot gaming is incredibly simplistic and very easy to play, this can make slots very addictive. Its fast pace structure and various speedy ways to win big means that players are easily hooked to its exciting strategy. That’s why we here on King Casino take great interest in our players using gambling slots responsibly, we advise that all players adhere to their deposit standards and use our service for the form of entertainment.

When the fun stops stop! We want all of our players to enjoy our best slots to the maximum, but in order to do that players must only spin for the fun of it, when financial issues begin to change the way you use our slots service then that is the time take a step back. Yes, our casino slots are renowned for big pay outs and a fantastic way to be entertained and win some worthy cash bundles, but we cannot guarantee that these huge pay outs will happen to you. Like any gambling avenue, slots always come with a degree of uncertainty and that must always be taken into consideration.

Slots and casino games are without a doubt at the pinnacle of online gaming in general, meaning that it is easier than ever to take a spin on all the latest and greatest gambling games, this is portrayed in a way that gamblers are able to place higher lower stakes to obtain a greater cash prize though gaming providers like netent, microgaming, yggrasil, eyecon, playtech, bingobillions, lottowinaz and tictown.

Slots Frequently Asked Questions (FAQs)

We have tried to break down some common missconceptions and also offer you our insights for the best online slots experience:

  • What Slot Machines have the Best Payout?

For the highest possible payouts, players should focus on jackpot slots – and in particular progressive jackpot slots. These are rarely paying out the maximum possible win, but when they do it can be life-changing. If, on the other hand, you are looking for the slots that payout more often – you will need to find high volatility slots with an RTP of over 96%. Most slot games on King Casino have an RTP of 90%-97%. Stick with those and you will land many payouts!

  • How Can I increase my Chances of Winning on Slot Machines?

There is no winning strategy for slots online, as all legit online slots sites have an RNG in place. This means that each spin is randomized and completely irrelevant to the previous one. However, picking a slot with a high RTP and playing on a busy online casino could massively increase your winning chances on slots. Bonus features, bonus spins and casino welcome offers are also good additions that can increase your winning slot chances!

  • Finding the right Slot Online

With hundreds of slot games to choose from here on King Casino, it’s about finding a slot that fits your preferences the best. Whether that’s the style of theme you are looking for, the number of reels, the ways of winning or the bonuses and features that the slot offers. For those who have never played online casino slot games before, we advise that you take the opportunity of testing out various slot games via the demo mode available on all of our games.

By doing this you can get a good feel for the game from a visual aspect without depositing any real cash. For a specific select of games we also offer an in depth game descriptions produced by professionals within the industry, these outline everything you need to know in regards to the game itself.

  • Are the Slot Machines Rigged?

If you choose to play our slots, King Casino guarantees none of them are rigged. You can find many slots under one roof, and while we have Ts and Cs in place it’s with all your rights reserved so there’s no need to worry. We imagine that a rumour of slots being rigged occurred early no in the slot boom when everyone was competing to be the greatest slot maker around. You can find a range of our slots with amazing reviews and excellent RTPs so you know they’re paying out.

  • Do Slots Require Strategy?

If you are looking to get the highest payout, bear in mind slots are mostly based on lucky wins rather than strategy – there are other casino games for the latter. Slots are among some of the most fun casino game options purely for this reason, and it’s always a surprise to lose – and win! Why not check out our huge range and see what you can find?

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