Sheer Poison

Sheer Poison is a single-level PWAD for Doom which occupies E2M1 level slot. It was designed by Zan-zan-zawa-veia. It uses new music track as a replacement. The map has received one of the 22nd Annual Cacowards.

Sheer Poison was featured in Doomworld's Top 100 Most Memorable Maps, placing 74th.

Secrets

 * 1) In the yellow key building, get to the southwest room and use the skull switch there, then head to the southeast door and into the corridor to the north. Use the lift to go up, then out to the left. On the high ledge you come to, there will be a skull right by the lift exit. Use it, then quickly drop down and use the skull switch again. There will be a symbol on the south wall that you will need to quickly shoot. Do so, then take the lift back up to the high ledge. There will now be a closet with two shotgun guys (one on Hey, Not Too Rough or lower). Enter this closet and press on the southeast corner to find another switch. Use it to lower the wall north of the closet. Go there, then east and south, dropping to a small area where you can get a soul sphere to the east. (sector 135)
 * 2) In the large room at the southeast end, unlock the southwest lift and take it up, then head south and east towards a switch. Use the blue wall west of the switch, then head west and press the wall there to lower it. Ride it up and take the teleporter, then jump east and south to a platform with an invulnerability (not on Ultra-Violence or higher), medikits, and a chaingun. (sector 571)

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