Enable the console by adding -console to the "target" field (in "properties") of your game shortcut and start game (e.g. if the "target" line is "C:Program FilesNobilisDeath to SpiesDeath to Spies.exe" Then add -console at the end (including the space) Press ` to bring up console Type the following (including quotes).

Effect	Code
camouflage	the character will appear disguised to enemies
disable AI	does just that
invisible	turn the character invisible
L_CreateItem weapon.k98	german battle rifle
L_CreateItem weapon.k98Sniper	german sniper rifle
L_CreateItem weapon.Luger	german pistol
L_CreateItem weapon.Mp40	german smg
L_CreateItem weapon.ppsh	soviet smg
L_CreateItem weapon.walter	german pistol
L_CreateItem [item class and name]	Creates an item. Use the following item names
OpenLevels	Access all levels
PL_RestorePos	Load your game
PL_SavePos	Save your game
setv cl_superman 0	disable God Mode
setv cl_superman 1	God Mode
setv c_noammo 1	disable infinite ammo
setv c_noammo 1	Infinite ammo
silence	make the character's movement silent