Hitman: Codename 47 Cheats

Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "hitman.ini" file in the "hitman" folder. Add the line "enableconsole 1" to the "enable console" section. While playing a game, press ~, then enter one of the following codes at the console window to activate the corresponding cheat function. Note: Press [Tab] to scroll through all available commands.
Result
Cheat Code
God mode god 1
Infinite ammunition infammo
All items giveall
Invisibility invisible 1

Get a rifle (e.g. AK 47) and a handgun (e.g. Desert
Eagle). First, holster your rifle. Then, take out your pistol.
Next, reload your handgun, quickly arm your rifle, and take out
your handgun again before the reloading ends. Your rifle should
now be hidden in your suit. Once you arm the rifle again, you
have to repeat the process to hide it.

When you have completed all the mission objectives, don't exit yet. Instead, press F1 for the mission status screen to appear. When the "success" message appears press ESC to go back to the game. Then repeat the process. Each time you will be paid the reward for the mission.

Type 'Kim Bo Kastekniv' as your profile name, you'll get instant access to all missions.