Doom, also known as Room 10, is the final room of the Nightmare Stage in Tails' Nightmare 2, where the Tails Doll is confronted.
Games[]
Tails' Nightmare 2[]
Doom appears as the tenth room of the Nightmare Stage in Tails' Nightmare 2, following Trap. The room consists of a short hallway followed by a large room where the Tails Doll is fought.