Zeus III is a 6 reel, pay line slot from the developers at WMS Gaming with a Greek mythology theme. For reasons unknown this is the follow on from Zeus 1. Zeus is one of the biggest names in the WMS portfolio and their third slot on the theme is one of the very best out there. Play it in full right here at Mr Gamez!. A free version of WMS Gaming's superb Zeus III slot along with options for real- money play.