E1M1: Checkmate (PhobosDeimos Anomaly)

E1M1: Checkmate is the first map of the first episode of PhobosDeimos Anomaly. It was designed by Callum Guy Oliver (phobosdeimos1) and uses the music track "".

Secrets

 * 1) Just before the lift leading to the red key, open the wall with the skull to get a plasma gun, an ammo clip, and energy cell packs. The switch here reveals a box of rockets. (sector 23)
 * 2) Teleport from the red key area, then open the north wall to find a chainsaw, a rocket launcher, and rockets. (sector 55)
 * 3) At the northeast room, go to the southeast corner to lower the central lift. Go south from that lift and into the east alcove to get a soul sphere. (sector 122)

Current records
The records for the map at the Doom Speed Demo Archive are:

The (absence of) data was last verified in its entirety on February 21, 2022.

Player spawns
This level contains eight spawn points:
 * 1) facing west. (thing 4)
 * 2) facing south. (thing 44)
 * 3) facing north-west. (thing 45)
 * 4) facing south-east. (thing 78)
 * 5) facing west. (thing 146)
 * 6) facing south-east. (thing 219)
 * 7) facing south-west. (thing 249)
 * 8) facing south-east. (thing 276)

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