The Lost Mission

The Lost Mission is the second official Doom 3 expansion pack, released in as part of Doom 3: BFG Edition. It consists of eight new levels during which the player takes control of a surviving member of the marine squad Bravo Team, which the hero of the original campaign was meant to rejoin. The primary objective, given to the marine by Dr. Richard Meyers, is to shut down a high-powered long-range teleporter in the top secret Exis Labs in order to prevent the demons from using it to reach Earth. The levels feature a mixture of weapons and monsters from Doom 3 and the previous expansion, Resurrection of Evil.

Levels

 * 1) Enpro Sector 1
 * 2) Enpro Sector 2
 * 3) Underground (Part 1)
 * 4) Underground (Part 2)
 * 5) Exis Labs (Part 1)
 * 6) Exis Labs (Part 2)
 * 7) Hell
 * 8) Hell Outpost

Storage Locker Codes

 * Level 2 - Shotgun Locker: 731
 * Level 3 - Locker 054:   631
 * Level 4 - Locker 108:   847
 * Level 5 - Locker 104:   579
 * Level 5 - Locker 965:   428
 * Level 5 - Locker 071:   532
 * Level 6 - Locker 805:   372
 * Level 6 - Locker 806:   372