Current MobyGoal: Help us reach 250 documented ZX81 Games

3D Engine: id Tech 1

Group Description

Games using the id Tech 1 graphics engine (formerly known as the "DOOM engine") (original or modified) by iD Software, Inc..

Some facts:
  • It was the first 3D game engine that allowed variable heights for floors and ceilings. However, it only allowed one floor or ceiling per area, making multi-storied levels impossible.
  • John Carmack experimented with 16 bit textures, but found the overhead unacceptable for the game.

Selected Covers

Sonic Robo Blast 2 Windows Front Cover
Front cover for Sonic Robo Blast 2
Final DOOM DOS Front Cover
Front cover for Final DOOM
DOOM Classic Complete Windows Front Cover
Front cover for DOOM Classic Complete
Chex Quest DOS Front Cover
Front cover for Chex Quest

Selected Screenshots

Obligatory title screen
Screenshot from Perdition's Gate
Title Screen
Screenshot from Chex Quest 2
The Plutonia Experiment - Title Screen
Screenshot from Final DOOM
Title picture
Screenshot from Harmony
Baby Flemoids from the intro cutscene
Screenshot from Chex Quest