Network game at Expert difficulty
Press [Command] + M at the main menu. Then select a network level.

Select level
Hold [Command] + [Option] (or [Apple] + [Alt]) and select "Begin New Game" option.

Field of vision is 170 degrees
Press [Ctrl] during game and type "vomit".

All access cards
Press [Ctrl] during game and type "axes".

All grenades
Press [Ctrl] during game and type "horse".

Squad members possess all weapons
Press [Ctrl] during game and type "thrill".

All weapons with ammunition and restored health
Press [Ctrl] during game and type "asiag".

Alternate field of view
Press [Ctrl] during game and type "phish".

Area extraction zone
Press [Ctrl] during game and type "ext".

Squad members go berserk
Press [Ctrl] during game and type "hdcs".

Enemies and items appear on map
Press [Ctrl] during game and type "godeye". Enemies appear as green dots on the map, while items are white dots.

Flame thrower
Press [Ctrl] during game and type "tozt".

Freeze opponents
Press [Ctrl] during game and type "klatu".

Full armor
Press [Ctrl] during game and type "arm".

Restore health of squad members
Press [Ctrl] during game and type "phnx" or "medic".

Restore health
Press [Ctrl] during game and type "hell".

Restore oxygen level
Press [Ctrl] during game and type "oxy".

Invincibility
Press [Ctrl] during game and type "atheist".

Infrared vision
Press [Ctrl] during game and type "acid".

Kill squad member 1
Press [Ctrl] during game and type "ksa".

Kill squad member 2
Press [Ctrl] during game and type "ksb".

Kill squad member 3
Press [Ctrl] during game and type "ksc".

Kill squad member 4
Press [Ctrl] during game and type "ksd".

Display locations on map
Press [Ctrl] during game and type "blue".

M-16 with ammunition
Press [Ctrl] during game and type "xse".

Complete mission objectives
Press [Ctrl] during game and type "qed".

Skip mission
Press [Ctrl] during game and type "soia".

MP-5N machine gun with ammunition
Press [Ctrl] during game and type "vent".

Rocket gun with ammunition
Press [Ctrl] during game and type "deth".

Squad members revolt
Press [Ctrl] during game and type "nimrod".

Squad members talk
Press [Ctrl] during game and type "chat".

Super jump
Press [Ctrl] during game and type "asd".

Two pistols with ammunition
Press [Ctrl] during game and type "woo".

Two shotguns with ammunition
Press [Ctrl] during game and type "freedom".