Impossible: A New Reality

Impossible: A New Reality is a single-level PWAD for Doom II, authored by JK and designed for ZDoom. It won an Escher Award at the 13th Cacowards ceremony.

The map uses Hexen II textures and Derek MacDonald (Afterglow)'s Plantation Mansion texture pack and includes a music track by Saiyapimp and Tim Fewell.

Overview
You begin in a patio. The action takes place in an Old Mansion on lava. The automap shows no lines. The level is full of "impossible" architecture, for example stairs that go up infinitely but go down only once. The impossible architecture is constructed with the use of the silent teleport trick.

The map includes one custom monster, a variant of the cyberdemon that is described as "Mister Cyberdemon" when it kills you. Its attributes like health and speed are the same as the regular monster, but upon its death the yellow skull key is dropped.

Secrets

 * 1) (sector 464)
 * 2) (sector 1283)
 * 3) (sector 1721)
 * 4) (sector 1731)
 * 5) (sector 1792)
 * 6) (sector 2569)
 * 7) (sector 2774)

Current records
The records for the map at the Doomed Speed Demos Archive are:

Things
This level contains the following numbers of things per skill level: