138.com wouldn’t be your gaming destination if it weren’t for the hardworking efforts of a few networks that banded together to create the dynamic slot machines you can’t get enough of. Get to know the design team behind 138.com’s slot machines: Microgaming, Red Tiger, Pragmatic Play, Foxium and Playson.

Who are the designers, what do they do but most importantly what slot machine games do they make that you love playing on 138.com?


Microgaming is one of the pioneers of online and mobile gaming. In 1994 they created the first online casino software and again in 2004 Microgaming brought you the first mobile gaming. This dedicated team isn’t just leading the charge in bringing the casino to you, they also support many different kinds of casino games and blockbuster hits such as Game of Thrones or other entertaining slot games like Cash of Kingdoms or Book of Oz. Moreover, Microgaming cares and is a founding member of eCOGRA (e-commerce Online Gaming Regulation and Assurance) whose purpose is to keep gaming responsible and fair for its players. With all these firsts, Microgaming even landed itself a Guinness World Record in 2015 for the largest online jackpot payout!

Red Tiger

Established in 2014, Red Tiger may be new, but its team is not. Constructed of industry professionals from mathematicians, graphic designers, gamblers and more; together this diverse crew forms what they call the science of fun in their quest to improve the player experience! Thor’s Lightning or Mayan Gold are just some of the fun games you can expect to play by Red Tiger.

Pragmatic Play

Pragmatic Play’s primary focus is on providing unique content that’s regulated, responsible, innovative and built for mobile gaming. With a diverse portfolio of games like Da Vinci’s Treasure, Sweet Bonanza or Mustang Gold, Pragmatic Play offers many different casino products, like slots or bingo. Pragmatic Play is a name that means quality games for its players and for its operators they are known for their ability to customize games and for their rapid delivery.  

Slot machine in a casino with Jackpot


Outfox the ordinary is the motto at Foxium that was founded in 2015 in Tallinn, Estonia. At Foxium, they strive to provide a unique gaming experience using animated 3D characters, full soundtracks and a story arch to their games. Raising the stakes for online gaming, Foxium’s reputation for fantastic gameplay, audio-video excellence and storytelling is part of what makes this company so great. They push the limits of online gaming with games like The Albini or FruitZ.


Playson is a big name in the iGaming industry, offering regulated and cutting edge content that is sure to please gamblers, in fact, their promotional mechanics work wonders for roping in new players and keeping them. Playson is committed to providing the best gaming experience for players with thrilling casino games like Sevens & Fruits and Crystal Crush.

The Design Brands Behind 138.com Slots

Bank of slot machines in a Casino

138.com is a hot destination for casino games and slot games. It takes a big team of hardworking designers, Microgaming, Red Tiger, Pragmatic Play, Foxium and Playon to help bring you the slot machine games you love!