From 1991 and onwards ID Software with publishing rights by Softdisk Publishing released the first person shooter game Catacomb 3-D : The Descent as a prototype of the Wolfenstein 3D engine. It was released as an EGA title for PC DOS as a dark fantasy style game, with the player controlling a Wizard named as ' Petton Everhail ' on a quest to defeat the evil lich Nemesis through a number of catacomb's. Although it was regarded as a landmark title for its time for first person graphics, it is now being ported over to the Amiga with a number of other games also in the pipeline such as the lost episode of classic platformer Commander Keen ' Keen Dreams '.