DOORS

Just a tiny test level with no architecture or challenges whatsoever.

A misplaced Heretic map.

This is indeed a Heretic map. It's terrible and very small; you start off in a tiny square room that has doors in each wall. You go through the doors into some little passages, where you collect a blue key and then a yellow key and exit the level. It takes only a few seconds to finish the whole thing, precious seconds which you will regret wasting.