MAP54: Redemption Denied (PlayStation Doom)

MAP54: Redemption Denied is a map that appears in the PlayStation and Saturn versions of Doom. And is the Final Level of the game.

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.

You start in a room similar to Doom II's "Icon of Sin" level. Make sure you walk all around the room as its darkness may prevent you from seeing the remaining stuff.

The teleporter takes you to a large room. There are dozens of Barons of Hell in the room. There's a large pillar in the middle with ammo and some surrounding pillars have a Soul Sphere and some extra ammo. Additionally, each side of the room has a raised section containing even more ammo, and a teleporter which takes you to the other sides of the room.

After you kill all Barons, two corners of the room will lower, each revealing a Spider Mastermind. Get the attention of one without firing your weapons, then (strafe)run to the other and make then fight. You have a BFG, I hope, so greet the remaining Spider. After both lay dead, a door will open with a hallway that leads to the exit teleporter.

Secrets
There are no official secrets in this level.