During gameplay press ENTER to display the
communication window, then enter the code.
Result - Code
Fart when walking - silentbutdeadly
2D players - turnpunchkick
Disable AI - nobrainer
Wounding shots - kill wounddeath
Very heavy breathing - 1-900
Selected character is invincible - avatargod
Invisible mode - theshadowknows
Refill ammunition - 5fingerdiscount
Toggle victory conditions - explore
Monocle mode - monocle
Clodhopper mode - clodhopper
Big head - bignoggin
Mega head - meganoggin
Stumpy mode - stumpy
Debug keys (activate) - debugkeys
Do suicide - death
Team invincible - teamgod
Team invisible ? teamshadow
If you throw a flashbang grenade into a room
before you enter the stunning effect may give
you time to get the drop on the room's occupants.
Here is a tip with ammo. When your on your last
bullet on your primary or secondary weapon, reload
and you'll get full ammo without wasting a clip.
Double your men:
Press ENTER on your keyboard, then go to an area
with terrorists. Then type "gunsalldownmen" and
all the terrorists in sight will turn into your
men.