E3M4: Hall of Ebola (2002 A Doom Odyssey)

E3M4: Hall of Ebola is the fourth map in episode The Evil Unleashed of 2002 A Doom Odyssey. It was designed by Rory Habich and uses the music track "Skull of the Revenant" by Paul Corfiatis. In the 10th anniversary edition the level was subtly renamed into Halls of Ebola, and received only a few small geometry changes without thing alterations.

Secrets

 * 1) Walk directly behind your starting point (south) to get a megaarmor. (sector 188)
 * 2) At the northeast caves where the yellow key is, there are two big rocks with a berserk pack between them. Get behind the northern rock and use the differently textured wall to the north of it to find health and armor bonuses. (sector 263)
 * 3) Flip the switch behind the yellow door, then go back through the door to the south of it. The south door in this hall will be open. In this circular room, the two flanking fire walls can be opened. The one to the east holds a radiation suit and a soul sphere, and the one to the west holds a plasma gun and a BFG9000. . (sector 306)
 * 4) See Secret #3 (sector 308)

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

The data was last verified in its entirety on April 3, 2022.

Player spawns
This level contains six spawn points:
 * 1) facing west. (thing 282)
 * 2) facing east. (thing 441)
 * 3) facing south. (thing 442)
 * 4) facing south. (thing 443)
 * 5) facing north-west. (thing 444)
 * 6) facing south. (thing 445)

Map data
Original ed.:

10th ann.ed.:

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