E1M9: Military Base (Super NES Doom)

E1M9: Military Base is the eighth and secret level of Knee-Deep in the Dead in Doom for Super NES. It is based on the original, with modifications to adapt the map to the console's limitations. The author of the original map is John Romero and it uses an S-SMP arrangement of the music track "Hiding the Secrets".

Comparison of versions
The central cage containing imps was redesigned to avoid using midtextures and now uses blocking sectors instead. A similar change was made to the area containing the yellow key card.

The platforms in the secret area containing a backpack and chainsaw near the level's exit were made larger to accommodate differing player physics.

The pentagram teleporter trap was redesigned to avoid depending on monsters being able to awaken by hearing the player, as well as being able to utilize teleporters. A mechanically similar but differently constructed solution was used as compared to the Atari Jaguar version: two separate monster closets exist behind the likely direction the player will be facing, instead of a single one in front. This is one of the most significant geometric changes made to any of the maps for the Super NES port.

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