3D floor

3D floors are a recent editing feature supported by some Doom source ports which allows the designer to make free-standing or room over room platforms.

An alternative way to doing 3D Architecture in Doom is by using portals. Also referred to as "Linked portals" (Eternity Engine) and "Stacked sectors" (ZDoom).

Ports with 3D floors

 * Doom Legacy
 * EDGE
 * GZDoom (Only visible in OpenGL rendering mode)
 * Risen3D
 * Skulltag (Only visible in non competitive modes in OpenGL rendering mode)
 * Vavoom