Code Effect

giveammo Ammunition
notarget Enemies can't see you
give all Get everything
god God mode
givehealth Health
kill kill's yourself
noclip Turn ghost mode on/off

Spawning Enemies  -  In console, these commands will spawn enemies

Code Effect

spawn monster_centurion Spawns a Centurion
spawn monster_fodder Spawns a Fodder
spawn monster_hound Spawns a Hound
spawn monster_hunter Spawns a Hunter
spawn monster_mutate Spawns a Mutate

Unlockables

Casino Mode  -  Once you beat the game, go to the main menu, then New Game. You should see "Casino Mode" above Normal mode. This allows you to play the casino games in Jen's Bar ( The 1st level).

Cherokee Mode  -  Cherokee mode Difficult version of game; beat normal mode to unlock.

Concept art galleries - Successfully complete the game on the Normal difficulty setting to unlock the first gallery. Successfully complete the game on the Cherokee difficulty setting to unlock the second gallery.

Object names - Use one of the following values with the "give [name]" or "spawn [name]" code:

monster_centurion
monster_fodder
monster_hound
monster_hunter
monster_mutate
weapon_wrench
weapon_bow (Spiritbow)
weapon_rifle
weapon_hiderweapon (Acid Rifle)
weapon_autocannon
weapon_rocketlauncher
weapon_soulstripper
weapon_crawlergrenade

Use one of the following values with the "give [name]" code:

ammo_rifle
ammo_autocannon
ammo_autocannon_grenade
ammo_acid
ammo_lifeforce_small (gives 8 points of lifeforce energy)
ammo_lifeforce_medium (gives 12 points of lifeforce energy)
ammo_lifeforce_large (gives 25 points of lifeforce energy)
ammo_lifeforce_wraith (gives 100 points of lifeforce energy)

Simplified console - Start the game with the "+set com_allowConsole 1" command line parameter. This allows you to access the console while playing the game by pressing ~.

Simplified third person view - Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "preyconfig.cfg" file in the game folder. Add the following line to the file:

bind "p""toggle pm_thirdperson"

Then while playing the game, press P to toggle third person view.