Duke Nukem: Manhattan Project cheats and cheat codes for PC

Cheat mode:
While playing the game, hit ~ (tilde) to bring up the console.
Then, type any of the following cheat codes:

Effect - Code
Switch camera to normal - Type "camera player" as a code.
Spawn extra babe - Type "give bomb" as a code.
Show map information - Type "toggle g_map_info" as a code.
Show Debug mode - Type "toggle g_debug" as a code.
Matrix-style pause - Type "pause" as a code.
Mark secret found - Type "give secret" as a code.
Kill yourself - Type "kill" as a code.
Jet pack - Type "give jetpack" as a code.
Get All keys - Type "give keys" as a code.
Get 100 Ego - Type "give health" as a code.
Get 10 nukes - Type "give nuke" as a code.
Full ammunition - Type "give ammo" as a code.
Force field - Type "give forcefield" as a code.
Display game statistics - Type "toggle r_stats" as a code.
Camera can explore level - Type "camera camera" as a code.
Bonus life - Type "give life" as a code.
All weapons and items available - Type "give all" as a code.
Activate God mode - Type "toggle g_p_god" as a code.
Unknown - Type "toggle r_timings" as a code.

Cheat mode (alternate):
While playing the game, hit ~ (tilde) to bring up the console.
Then, type exec cheats.cfg and hit [Enter] to activate cheat mode.
After that, hit any of the following keys while playing the game:

Effect - Key
Matrix-style pause - Press P
Kill yourself - Press K
Get Jet pack - Press J
Force field - Press F
Bonus life - Press L
All weapons available - Press H
All weapons and items available - Press G
Activate God mode - Press I

Need more cheats? Check the Trainers section for Duke Nukem: Manhattan Project cheats