MAP13: Asylum (Icarus: Alien Vanguard)

MAP13: Asylum is the thirteenth level of Icarus: Alien Vanguard. The level takes place in a simulation characterized by drab, gray walls and muddled, green, metal rooms, and was designed by Robert Taylor.

Walkthrough

 * Letters in italics refer to marked spots on the map. Sector numbers in boldface are secrets which count toward the end-of-level tally.

Secrets

 * 1) In the same circular room where the blue skull key is found, there is a platform holding a berserk pack.  Run through the middle of the insignia in the northern floor, and the platform will lower, enabling acquisition of the pack. (sector 119) Unfortunately, it is impossible to register this secret, as the lava bordering the platform (the sector actually marked as a secret) is too narrow for you to walk on without climbing onto the floor in the process.

Bugs
Linedef 243 is a door-opening walkover line with a tag of 15. However, there is no sector with a tag of 15 in the entirety of the level.

Because the only secret in this map is impossible to trigger, you can only obtain 0% Secrets on this level.

To the northeast of the rocket launcher area, an imp (thing 77) stands looking at the wall. If you open the door he is facing, and then enter his line of sight, he will ignore you, and will not "wake up" like other monsters do when spotting you, as long as you do not fire a shot. This is an instance of the "sleepwalking sergeant" bug.

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