For all of you slot enthusiasts out there, Play'n GO will definitely be a familiar name! They have become synonymous within the world of online slots due to their innovation and entertaining popular slots. Established in 1997, the main focus is the humble casino slot machine, but they have branched out with scratchcard games, instant win titles and table games. Of course, the real cult classic that needs to be mentioned here is Book of Dead. Since its release in 2014, this slot has become one of the most popular online slots throughout the world. If you haven’t already played it, you know what to do!