E1M9 (Return to Phobos)

E1M9 is a secret map in Return to Phobos. It was designed by Michael Kelsey.

The level can be accessed from E1M3 and will take the player to E1M4 after completing.

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) (sector 66)
 * 2) (sector 68)
 * 3) (sector 70)
 * 4) (sector 118)
 * 5) (sector 172)

Bugs

 * The health bonus #109 can’t be grabbed.

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

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