| Result | Cheat Code |
| give item_health_mega | +100 health up to 200 |
| g_showplayershadow # | 1 shows shadow, 0 removes it |
| com_showfps # | 1 to show frame rate on screen constantly, 0 to turn it off |
| pm_thirdperson # | 1 turns third-person mode on, 0 turns it off |
| give all | All weapons with full ammo, health and armor |
| com_allowconsole 1 | Allows console opening and closing with just ~ |
| editor | Close the game and open the map editor |
| kill | commit suicide |
| testlight | Creates a new light source where you're pointing |
| benchmark | game benchmark |
| give weapon_dmg | get a dark matter gun plus some ammo |
| give weapon_grenadelauncher | get a grenade launcher plus some ammo |
| give weapon_hyperblaster | get a hyperblaster plus some ammo |
| give weapon_lightninggun | get a lightning gun plus some ammo |
| give weapon_machinegun | get a machinegun plus some ammo |
| give weapon_nailgun | get a nailgun plus some ammo |
| give weapon_railgun | get a railgun plus some ammo |
| give weapon_rocketlauncher | get a rocket launcher plus some ammo |
| give weapon_shotgun | get a shotgun plus some ammo |
| give weapons | get all weapons without any ammo |
| give ammo | give ammo |
| give all weapons | gives all weapons |
| gfxinfo | graphics card information |
| pm_noclipspeed # | How fast you move in noclip mode |
| pm_crouchspeed # | How fast you move when crouched |
| pm_speed # | How fast you move when running |
| pm_jumpheight # | How high you can jump |
| quit | immediately exit from game |
| give armor | max armor |
| give health | max health |
| killmonsters | remove all monsters and NPCs from current level |
| poplight | Removes a "testlight"-created light source |
| screenshot X Y | replace X and Y with 4:3 screen resolutions, like 800 600 or 1024 768 |
| avidemo | save a demo of your playing to an AVI movie file |
| g_knockback # | Set to 0 to keep monster attacks from knocking you around |
| g_stoptime # | Set to 1 to stop time (can only move around) and 0 to restart time |
| spawn char_marine | summons a marine who'll help fight |
| spawn char_marine_medic | summons a medic who can heal you |
| spawn char_marine_tech_armed | summons a tech who can fight and restore your armor |
| noclip | toggle ability to fly and move through solid objects |
| GOD | Toggle GOD Mode |
| notarget | toggle invisibility |
