E2M3: The Refinery (Full On)

E2M3: The Refinery is the third map of Full On. It was designed by Tim Ackroyd.

Secrets

 * 1) The passage leading to the blue key room has a secret door on its east side (marked with a misaligned texture) leading to a chainsaw. (sector 114)
 * 2) The room after the yellow door has a slight recess in the northern wall.  This marks a secret door leading to a rocket launcher. (sector 105)
 * 3) The room which the cyberdemon comes out into has a secret door on its west side, which is opened by shooting it.  It leads to a box of rockets, a box of bullets, an imp, four medikits, and a soul sphere. (sector 112)

Bugs
A multiplayer-only box of shotgun shells (thing 168) is located outside the map.

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

Player spawns
This level contains four spawn points:
 * 1) facing north. (thing 4)
 * 2) facing south. (thing 5)
 * 3) facing east. (thing 16)
 * 4) facing west. (thing 17)

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