Go to the dir C:\Program Files\EA Games\Nightfire Demo\Bond and find the autoexec.cfg file and open it with Notepad or another text editor. Add these 2 lines to the end of the configuration list and save

sv_cheats 1
console 1

Now while in the game you can press the ~ key to get the console. Enter a code below then press ENTER to activate

noclip - No clipping mode

god - Invincibility

fly - Flight mode

notarget - You are not targeted

map <mapname> - Go to map <mapname> (see below)

impulse 101 - all weapons and items -repeating gives more ammo

Maps for <mapname>

map m3_japan01
map m3_japan02
map m3_japan03
map m3_japan04