Door glitch - Doom Editing - Doomworld

In UDB, I made a level that recuired a red keydoor to go to a switch which beats the level, but the door, however, causes the entire room to implode on itself. (Screenshot linked.

Doom Zero by DAS,

The polygons of DOOM: PSX

Texture alignment glitch on doors - Doom Editing - Doomworld

The MyHouse Doom 2 mod is a masterpiece of creepy map editing

The MyHouse Doom 2 mod is a masterpiece of creepy map editing

Prerelease:Doom (PC, 1993) - The Cutting Room Floor

STILETTOCHRONICLESV1.10 addon - Doom - Mod DB

Doom (1993) - MobyGames

Door glitch - Doom Editing - Doomworld

Doom Modding You Got Red On You

Here's an absolutely gorgeous Doom map called Lullaby