Using this Trainer:

Launch the trainer first, then launch the Game and then Press F1 at the Main Menu.

Listen for "Activated".

Press desired option key

Options in Promo:

Numpad 2: Super Stamina

Options:

Numpad 1: Super Health

Numpad 2: Super Stamina

Numpad 3: Super Ammo

Notes:

Please note that due to the way this game is programmed, these options may state 'FAIL' when you try them in certain parts of the game. Also you may have to re-engage them every so often, after cutscenes and etc. Press the option key, listen for 'PLEASE WAIT' and then 'ACTIVATED'.

Numpad 1: Super Health - sets your health high so that you are impervious to most damage.

Numpad 2: Super Stamina - allows you to run non-stop.

Numpad 3: Super Ammo - you may have to fire a round or change weapons, etc. to get this to work. This will give you plenty of ammo for the pistol. May work with other weapons.