Comprehensive List of Williams Interactive Slots Sites

Williams Interactive was one of the most prolific game providers for land-based casinos after launching back in 1943. Nowadays, they are known for their great online slots! Read on to learn about their best games, where to play them and their software.

Casino BonusSummary 
Betfair CasinoBetfair Casino100% MATCH UP TO £100 ON ALL GAMES*

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Jackpot Strike CasinoJackpot StrikeGet up to 50 Bonus Spins OR up to £200 Cashback on your 1st Deposit*

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Who Is This Software Provider?

Back in the day, Williams Interactive slot machines at land-based casinos used to be some of the most popular games for any gambler to play. The company became a huge gaming provider for physical casinos in the 1990s and their gaming history dates well before this as they were a huge producer of video arcade games and pinball machines after forming in 1994. After making a successful move to the online gaming world, they are one of the oldest software producers that you will find online. It wasn’t until 1994 that they started producing slot machines and found huge success. 

Williams Interactive continued to do very well, so much so that they merged with talented and huge software provider Scientific Games in 2013. They are now a wholly owned subsidiary of SG Gaming and have developed a very strong online presence over the years. Their portfolio is not as large as other software providers, but they are getting there and with each slot release they seem to get better and better at producing great games. 

If you did not already know, it is important to also point out that Williams Interactive is also commonly known as WMS. So, if you a slot online that has been developed by WMS, this is Williams Interactive!

Williams Interactive Games Graphics

The graphics for Williams Interactive slots are not the best that we have seen online and at times they can seem a little outdated in some of their older, but still incredibly popular, games. The creativity behind the design of their games is lacking a little bit and this is something that we definitely think they could improve on in the years to come. However, they do make up for this with their brilliant special features and bonuses which you can learn more about below. 

Can I Play On Mobile? 

Yes, you can play Williams Interactive slots straight from your mobile device! The graphics will be just as good on your mobile playing on the go as they would be from a computer screen and no software downloads are required. There are plenty of video and progressive jackpot games that you can check out from them today. 

What Special Features And Bonuses Can Be Found In Their Games? 

Williams Interactive is generous with the special features and bonuses that it offers in its slot games which we are sure players will really appreciate. They offer many standard features like wilds and free spins, but in many of their games you will also find other special features that you do not come across as often such as stacked symbols, big multipliers and the famous cascading reels that everyone loves. 

How Much Can I Wager On Williams Interactive Slots?

Williams Interactive slots are suitable for players of every budget as many of their games will allow you to bet as little as a penny to start playing. However, with other games you can bet up to hundreds of pounds per spin, so everyone can find the game that is the right wagering level for them. 

How Many Paylines Can I Expect From Their Games? 

It is quite a mixed bag for the payline structure of slot games from Williams Interactive and there does not seem to be a set formula. We’ve seen games with 20 to 25 paylines and some ranging up to 100 paylines. This is something you should check with each slot game before you get started spinning. 

How Much Can I Win Playing Williams Interactive Games?

There is the potential to take home some incredible winnings plays Williams Interactive slot machines online. For great wins most of their games will suffice, but if you want to increase the risk to reap the rewards you will need to look out for specific games such as Life Of Luxury Progressive and Kingdom Of The Titans Progressive, as these are the progressive games from their collection that can help you to land those life-changing amounts of money. We would also recommend taking a look at the Megaways versions of games as these offer more chances to win. 

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What Makes Their Software Unique?

While Williams Interactive does not have the same dominance over the industry compared to other big software developer players, it does have the edge in terms of age which is something that we think a lot of players appreciate. They have created everything from the classic pinball machine, to land-based slots and now online games, displaying how diverse they are as a company to keep with the times and current trends in order to stay relevant. 

What we also haven’t seen from many other developers in the same way that we have with Williams Interactive is a focus placed on social games. They have partnered with other companies to provide fun games, but not slots, on social platforms such as Facebook as this is clearly a big market too with popular games like Farmville and Candy Crush. This is something we may see more of in future years. 

Other Williams Interactive Games 

If you take a look at the Williams Interactive catalogue of games, you will instantly notice that they place a big focus on the range of slot games that they have to offer. There is a great range of slots to choose from, however, they do also provide some great table and card games too including Blackjack and Roulette. This is perfect for players who like to mix things up a little as they play. Furthermore, this company also offers video poker games for those who enjoy this too.

Most Popular Games By Williams Interactive

Williams Interactive has a good range of slot games to choose from and below you can read more about five slots games that we think are the most popular for players out there. 

Amazon Queen

Amazon Queen Online Slot ReviewTheme – Adventure and Ancient History 

Special Features And Bonuses –

Amazonian Queen is a slot game that keeps things simple but does offer more than just your standard wild symbol. 

Wild Symbol

The wild symbol is the jungle clearing and it will replace most symbols to create new winning combinations. 

Free Spins 

The big bonus feature in Amazonian Queen is the free spins feature and you can trigger this by landing three or more scatter symbols on your reels. The scatter symbol is represented by the title character – the Amazonian Queen! Players can win a tonne of free spins in this round. Three scatters will award you ten free spins, four will award you 25 free spins or if you are lucky enough to get five scatter symbols landing on your reels you will win a massive 100 free spins. Keep your fingers crossed that you land more scatter symbols as you can bag even more spins as you play. 

Gorilla Paylines 

The gorilla is an important symbol on your reels. Not only can he form your usual winning combinations, but he can also form winning combinations from the right to left. This symbol can also become stacked and when he covers the entirety of the first reel there is a cool animation of this amazing animal! 

RTP – 95%

Volatility – Medium to High

Minimum Bet – £0.30

Design – The graphics on Amazon Queen are not the best that we have seen, but it does the job! Behind the 5 reels and 20 paylines is an old temple in the midst of a jungle, while on the reels you will find lots of symbols to fit this theme perfectly. This includes an Amazonian woman, a tiger, a gorilla, a snake, parrots and fruit. Your low paying symbols are the playing card symbols. 

Amazon Queen is one of the most popular and recognisable games from Williams Interactive, which is why we have included it here. However, this game is not the most spectacular slot that you will play as the graphics are pretty average. Players do seem to love it, and so you probably will really the fun bonus features of this game too. Give it a spin today and see what you think!

Kronos Unleashed

Kronos Unleashed Online Slot ReviewTheme – Greek Mythology

Special Features And Bonuses –

Wild Symbol

The wild symbol in Kronos Unleashed is the temple and it will only land on your second, third and fourth reels. As the wild symbol, it will substitute for other symbols on your reels to create new winning combinations. 

Lightning Respins 

A fun feature to look forward to in this slot game is the Lighting Respins and to trigger this round you need to land 6 or more Kronos symbols on your first reel. Players will then be awarded 3 Lightning Respins which is very exciting! As you use these spins, there will only be three symbols that appear on your reels. This includes the gold power up symbol, blanks and Kronos. The power up symbol is fantastic as it can change into another symbol, add more Kronos symbols to the reels, give you an opportunity to win the jackpot or add more rows and paylines. 

Free Spins 

Kronos Unleashed also features a fun free spins round which you can activate simply by landing three or more scatter symbols on your reels. The scatter symbols to watch out for is the golden lion head. Your free spins are then awarded through a system of counting scatters that are on adjacent reels and there are plenty of free spins to be picked up here. 

RTP – 95.86%

Volatility – High

Minimum Bet – £0.20

Design – For Williams Interactive, Kronos Unleashed is definitely up there as being one of the slots with the best graphics. The design of this 5 reel and 100 payline slot game is striking as you see the fiery Zeus looming over your reels and Mount Olympus in the backdrop. On the reels you will spot lots of symbols connected to Zeus including a throne, Pegasus and his large gold bracelet. 

Kronos Unleashed is the thrilling sequel to the first game that is one of the more intricate slot games from Williams Interactive. If you like simple games then this may not be the one for you, but with great graphics and big bonus features, this is a slot game that we think most people will really enjoy spinning.

The Wizard Of Oz: Road To Emerald City 

The Wizard Of Oz: Road To Emerald City Slot ReviewTheme – Film

Special Features And Bonuses –

There is one main feature in the Wizard of OZ: Road To Emerald City slot game and you can activate it by landing 4 or more emerald scatter overlay symbol. You will then be awarded one of these bonuses, each of which are named after a character from the story. 

Glinda the Good Witch

Players will either be awarded another feature, a multiplier of their win or a big cash prize.

Cowardly Lion 

During this bonus feature the emeralds on your reels will be wild and players will be awarded a respin but with reel one stacked with wild multipliers. 


The scarecrow will appear on your screen and between one and three crows will land on him to determine your prize. This can be a cash prize, multiplier or both. 


Dorothy offers a great bonus feature where players can get up to 20 free spins. You can also bag more free spins by landing more emeralds on your reels. Get three emeralds to be awarded another one of these features. 

Wicked Witch 

Players will be awarded 3 free spins and the game logo wild will cover the whole of your first reel. If you land more wilds on the reels, these will be locked in place until the end of the feature. 


This is arguably the most exciting feature as players will get unlimited free spins! Players will be trying to collect emerald symbols on their reels to complete the trail and when they complete this they will win a cash prize. If you get three spins in a row with no emeralds landing or no winning combos, then this round will end. 

Wild Symbol

The wild symbol is the game logo and also the yellow brick road symbol. They provide new winning combos by substituting for other symbols on your reels.

RTP – 96%

Volatility – Medium

Minimum Bet – £0.01 

Design – As you would expect with a Wizard Of Oz themed slot game, players will find the yellow brick road and a glimpse of the Emerald City behind the reels of this game. Above the 3 reels, 3 rows and 9 paylines you will see each of the main characters from the film including Dorothy, Glinda the Good Witch, Toto and the Tin Man. On the reels are your classic slot machine symbols like red sevens and bars. 

Everyone loves the Wizard Of Oz film and so we think the theme of this game is likely to appeal to a lot of players. Don’t be fooled into thinking this a very simple game because it only has 3 reels, as there are some complex and great bonus features that make this slot game really enjoyable.

Raging Rhino Megaways 

Raging Rhino Megaways Slot ReviewTheme – Africa and Nature

Special Features And Bonuses –

You will see many of the same features in this game as the original Raging Rhino slot, but with the addition of the Megaways feature to grab more wins. 

Wild Symbol

The sun setting over the African plains is the wild symbol and it will replace other symbols on your reels to form new winning combinations and create big cash prizes. 

Cascading Reels 

Each time you are lucky enough to get a winning spin, the symbols that make up that win will disappear from the reels and new symbols will fall down from above to take their place. Keep your fingers crossed that these new symbols form further wins! 

Free Spins 

Land 4 or more scatters to activate the free spins round. The scatter symbol is the sparkling diamond and you will get eight free spins. What makes this feature so fun and lucrative is that you can get a win multiplier which increases by 1x for every collapse. Very lucky players will get extra spins each time they land another three diamond scatter symbols. 

RTP – 96.18%

Volatility – High

Minimum Bet – £0.20

Design – The graphics on Raging Rhino Megaways will transport players to the African savannah and on the reels there are lots of African animals for you to spin. On the 6 reels there are up to 117649 ways to win and some of the animal symbols you will spot include crocodiles, leopards, gorillas and, of course, rhinos. The graphics don’t provide a huge wow factor, but they are nice enough.

If you are a fan of the original Raging Rhino slots game, then you will love Raging Rhino Megways even more! This is a very similar game to its predecessor but this time you are getting lots more paylines to help form even bigger winning combinations and hopefully allow you to take home massive cash prizes. This has been a longstanding Williams Interactive slot game and one that players have embraced. We can’t see it going anywhere anytime soon and the Megaways addition has given this dated slot game a new lease of life, so give it a try for yourself to see how much you could win. 

Zeus II

Zeus II Online Slot ReviewTheme – Greek Mythology

Special Features And Bonuses –

There are some great special features and bonuses in this slot game to make you feel like a slots God whilst you spin!

Wild Symbol

The gold temple is the wild symbol and it helps you create more wins by replacing other symbols on your reels. 

Hot Super Respin

The Zeus symbol on your reels can become stacked in these games and when he fills up the first reel this special feature will be triggered. Players will be awarded 2 respins and all wild and Zeus symbols will be locked in place, along with other wild symbols that join the reels during this round. There are some incredible wins to be made here. 

Zeus 2 Free Spins 

Players who land three or more scatter symbols will trigger the free spins round. The scatter symbol is the lightning bolt and you will be awarded 10 free spins. Players will get more wilds added during this round to create more chances for big wins, plus this can be retriggered by landing more scatter symbols.

RTP – 96.77%

Volatility – Medium

Minimum Bet – £0.40

Design – This slot game takes its design inspiration from Greek Mythology and the history around the Greek God Zeus. It was said that Zeus’s home was up in the sky at Mount Olympus and so behind your 5 reels and 50 fixed paylines there are lots of fluffy passing clouds. On the reels are coins of different metals, a scroll, Pegasus and Zeus amongst more themed around this mythology. The graphics are okay, but they are not as impressive as some other Greek mythology themed games and there is not a whole lot of creativity here. 

Like many other slot developers, Williams Interactive clearly enjoy a Greek mythology themed slot game. Although this is not the most creative slot game and the graphics in Kronos Unleashed are better, this is still a hugely popular slot amongst gamblers online and it has a cool range of bonus features that players really enjoy. Become the God of earning big cash wins and check out this incredible slot game today.