WMS Mobile Slots

Williams Interactive (WMS) might be more familiar than you realise, having developed classic video games such as NBA Jam and Mortal Kombat. Nowadays, the studio is now owned by Scientific Games (SG) and develops gaming content for online casinos.

Best WMS Slot Casinos

777.com– You can play all of the new WMS slots online by claiming a £200 welcome bonus and 77 free spins at 777 Casino. [Read review]

Cashmio– There’s no deposit required to start with 20 free spins. Cashmio will then give you 100 free spins plus a £50 bonus or 200 free spins on a first deposit. [Read review]

Wink Slots– Being new to Wink Slots will mean 30 free spins. You can then claim a further 80 free spins and £600 of bonuses from the welcome package. [Read review]

Top WMS Online Slot Machines

WMS has a smaller but quality-driven suite of online slots, with many of those compatible on mobile devices. For reference, here are some of the best WMS mobile slots you can play.


Spartacus Gladiator of Rome is another release in WMS’ Colossal Reels series of slot games. Now, what this entails is that players have a standard set of five reels by three rows on the left of the screen. In addition, there is a second of five reels by 12 rows. As a result, players get to cover 100 paylines by staking just 50 credits.

While playing this Spartacus slot, players will encounter a 95.9% RTP, with special features bringing further opportunities to win. The stacking of symbols and the transferrable wild symbols are pretty helpful, but the ability to unlock spins for free is more appealing.

Amazon Queen

Amazon Queen stars a glamorous but capable female warrior who wouldn’t shy away from doing battle with Tarzan. Naturally, the setting is an Amazonian jungle, with various animals being used as symbols all over the five reels. When it comes to winning potential, players will have 20 paylines and a 95.9% RTP to get the better of.

WMS has also designed a number of helpful quirks in Amazon Queen, with the ability to win both ways being particularly helpful. In addition, players can also win from stacked symbols and up to 100 free spins.


In Greek mythology, Kronos was the father of powerful gods Zeus, Hades, and Poseidon, alongside a couple of others. This historically themed slot is similar to Amazon Queen because of its five reels, 20 paylines, and design of winning both ways.

Kronos also boasts the standard features to expect from the average video slot, with wild symbols filling in any gaps and scatter symbols used for unlocking free spins. For reference, the RTP is also 95.9% for Kronos.


From father to son, Zeus is another Greek slot to enjoy. Arguably, this slot is even more colourful, with all manner of stunning Greek symbols shown on reels. And the chance to win is even greater in Zeus, with a 96.1% RTP and 192 paylines.

The ability to have 192 paylines is made possible because WMS has made the innovative choice to use six reels and display a different number of rows on each.

Bruce Lee

Bruce Lee remains one of the most iconic martial artists of all time, despite dying in 1973. In honour of the movie star, WMS has chosen to create a branded video slot that is based on his likeness.

WMS has also shaken up its slot design in Bruce Lee, with two reels having two rows and three reels having four rows. This staggered design is also accompanied by 60 paylines that give players a 96.1% RTP and the chance to win from free spins.

Key WMS Facts

WMS mobile slots are available through SG Interactive, which is a larger company that operates WMS as a studio alongside a few other developers. Here are some key facts to know about the studio:

  • WMS online slot machines are often developed under licence from popular brands, with Monopoly, Elvis, and Kiss being three examples.
  • WMS first explored social gaming when it launched a Facebook app called Jackpot Party Casino in 2012.
  • Scientific Games paid a colossal $1.5 billion to acquire WMS back in 2013.
  • At WMS casinos, it will typically be possible to play games from fellow SG studios like Bally Technologies, Barcrest, and Shuffle Master.

Williams Interactive casino games are worth experiencing because they have high production values throughout, ranging from the clear realisation of themes to the all-round quality of the software. Five WMS slots casino titles were highlighted above, but there are plenty of other fun games to try out.