To activate the cheat mode, create a file called autoexec.cfg in the "C:\Program Files\EA Games\Nightfire\Bond" directory. Use notepad or a similar editor and add the lines as noted below and then save the file.
sv_cheats 1
console 1

Then, when you are in the game, press the "`" (tilde) key and the console will drop down. Enter any of the codes below followed by "Enter" to enable the following cheats:

Code - Result:
god - God Mode
noclip - No Clipping
notarget - Invisibility
fly - Fly Mode
map X - Change to Level X

Note: Some of these codes may cause problems in the game. Restart the game if this happens.