E1M1 (Return to Phobos)

E1M1 is the first map of Return to Phobos. It was designed by Michael Kelsey.

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 159) Go up the lift in the water room with the blue key. The chaingun, two box of bullets and four armor bonuses wait for you.
 * 2) (sector 143) Use the switch near the yellow key to lower the sector. Get the soulsphere.

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: