Williams Interactive or WMS Gaming is the perfect example of the casino software provider that begins its way from the creation of online slots for land-based gambling places. Its history is lasting for about half a century and the perennial experiment of the specialists helps to create new WMS casino games that could win the hearts of the thousands of customers around the world. WMS Gaming is one of the leaders in the development of online slot games for online and land-based casinos, standing in the line with Novomatic, Microgaming software and NetEnt. It belongs to Scientific Games Corporation since 2013 and is the subsidiary of WMS Industries that made its first to the success thanks to the banking mechanism of the popular Pinball slot machines.