Doom RPG is a damn amazing mobile game that I spent far too much time playing during my college lectures. This turn-based take on the classic Doom formula came out way back in 2005. I wasn't the only one to enjoy that first game as it earned itself high praise from critics and fans and sold well enough to warrant a sequel, Doom 2 RPG.
Doom 2 RPG took what made the first game so great and expanded upon the formula...