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. Recent versions of ZDoom can use portals to simulate 3D floors.

Ports with 3D floors

 * Doom Legacy
 * EDGE
 * GZDoom
 * Skulltag
 * Vavoom
 * Risen 3D