A single Demon Entity escaped detection. Systematically it altered, decaying dead carnage back into grotesque living tissue. The Demons have returned - stronger and more vicious than ever before. Your mission is clear, there are no options:
KILL OR BE KILLED!
* Stunning 3D graphics, ultra-smooth game play & CD quality music/sound effects blend seamlessly to make this the most incredible version of DOOM ever!
* Be on the lookout for enhanced weapons, unbelievable secrets and startling surprises as you journey through the nightmare world of DOOM 64.
* Choose 1 to 4 of difficulty settings and prepare to match wits with 16 radically redesigned creatures. They could be anywhere, so stay alert as you fight your way through more than 30 terrifying levels!
* Designed only for the N64, this all new version of DOOM ushers in a new era of game play and performance!