Doom 64 (Japan) (ナイトメア64) is a first-person shooter video game developed by Midway Games and released for the Nintendo 64 in 1997. It is a remake of the classic Doom, which was released for the PC in 1993. The game features improved graphics, updated sound effects, and a new set of levels. The game also features a new weapon, the Unmaker, which is a powerful laser-like weapon. The game also features a new enemy, the Mother Demon, which is a huge, powerful creature. The objective of the game is to complete the levels and defeat the Mother Demon. The game also features a multiplayer mode, allowing up to four players to battle each other. Doom 64 is a classic shooter game that is sure to provide hours of fun for fans of the genre.