**Using the console will disable achievements.**

The console is enabled by adding "+seta com_allowconsole 1" (without quotes) to the game's launch options in Steam. The ~ key opens and closes the console ingame.

The "map" console command is used for loading a map. This command can be used to select any level of the game to play. To use the map command, go to the console and enter "map game/<map filename>" (without quotes). For example, entering "map game/alpha1" will warp to the Alpha Labs Sector 1 level. The following sections of this guide list all of the game's levels in order, along with the filenames that can be used with the map command. The full level name is written first, and then the name of the map file is shown (after the "-").

Please note that using the level warp will skip any progress/story from previous levels. When you warp to a level, you will have only the basic starting items. Use console commands such as "give pda", "give weapons", "give ammo", and "give weapon_soulcube" if necessary.

It is suggested that the level warp only be used after finishing the game, since skipping levels may also skip information that is important to the game's story.

01. Mars City - mars_city1
02. Mars City Underground - mc_underground
03. Mars City - mars_city2
04. UAC Administration - admin
05. Alpha Labs Sector 1 - alphalabs1
06. Alpha Labs Sector 2 - alphalabs2
07. Alpha Labs Sector 3 - alphalabs3
08. Alpha Labs Sector 4 - alphalabs4
09. EnPro Plant - enpro
10. Communications Transfer - commoutside
11. Communications - comm1
12. Monorail Skybridge - recycling1
13. Recycling Sector - recycling2
14. Monorail - monorail
15. Delta Labs Sector 1 - delta1
16. Delta Labs Sector 2a - delta2a
17. Delta Labs Sector 2b - delta2b
18. Delta Labs Sector 3 - delta3
19. Delta Labs Sector 4 - delta4
20. Hell - hell1
21. Delta Labs Sector 5 - delta5
22. Central Processing - cpu
23. Central Server Banks - cpuboss
24. Site 3 - site3
25. Caverns Area 1 - caverns1
26. Caverns Area 2 - caverns2
27. Primary Excavation Site - hellhole

PDA Room - pdas


Hell level loading screen text:

"For the great day of his wrath is come; and who shall be able to stand?"


Boss appearances:

* Vagary - levels 8 and 26
* The Guardian of Hell - level 20
* Sabaoth - level 23
* The Cyberdemon - level 27

01. Erebus Level 1: Main Excavation - erebus1
02. Erebus Level 2: Erebus Dig Site - erebus2
03. Erebus Level 3: Erebus Labs - erebus 3
04. Erebus Level 4: Erebus Control - erebus4
05. Erebus Level 5: Erebus Research - erebus5
06. Erebus Level 6: Erebus Station - erebus6
07. Phobos Labs Sector 1: Teleportation - phobos1
08. Phobos Labs Sector 2: Molecular Research - phobos2
09. Phobos Labs Sector 3: Main Reactor - phobos3
10. Phobos Labs Revisited: Teleportation - phobos4
11. Delta Labs Unknown: Union Aerospace Research Division - deltax
12. Hell - hell


Hell level loading screen text:

"I looked upon the great rift, and there arose smoke and fire from the ancient place..."


Bosses appearances:

* Helltime Hunter - level 2
* Berserk Hunter - level 6
* Invulnerability Hunter - level 8
* The Maledict - level 12

01. Enpro Sector 1 - le_enpro1
02. Enpro Sector 2 - le_enpro2
03. Underground Sector 1 - le_underground
04. Underground Sector 2 - le_underground2
05. Exis Labs Sector 1 - le_exis1
06. Exis Labs Sector 2 - le_exis2
07. Hell - le_hell
08. Hell Outpost - le_hell_post


Hell levels loading screen text:

"...In due time their foot will slip; their day of disaster is near and their doom rushes upon them."

"But the day of doom shall be the end of this time..."


Boss appearances:

* Vagary - level 7
* The Guardian of Hell - level 8