Note: This procedure involves editing a game file; create a backup copy
of the file before proceeding. Use a text editor to edit the
"hardline.cfg" file. Add the case-sensitive entry "CHEATING IS SOMETIMES
USEFUL BUT FOR HOW LONG ???" at the end of the file to enable cheat mode.
Then, press one of the following keys during game play to activate the
corresponding cheat function.
Kill all visible enemies [Backspace]
Full health [Insert]
Secondary weapon ammo [Page Up]
Main weapon ammo [Home]