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 3: No Reload

 

Options:

Numpad 1: Unlimited Health

Numpad 2: Unlimited Ammo

Numpad 3: No Reload

Numpad 4: Add XP

Numpad 5: Add Level

Numpad 6: Add Skill Points

Numpad 7: Add Mongolian

Numpad 8: Add Russian

Numpad 9: Add Greek

Numpad 0: Instant Level Up

Numpad *: Resource Multiplier

Numpad /: Float Mode

Numpad +: Float Up

Numpad -: Float Down

F5: Move North

F6: Move South

F7: Move East

F8: Move West

F9: Unlock Weapons

 

Notes:

Numpad 1: Unlimited Health - toggle on and most things cannot damage you. This will not save you from scripted deaths or deaths where you miss acrobatic maneuvers required by the game.

Numpad 2: Unlimited Ammo - toggle on and many weapons when you fire them will have unlimited ammo.

Numpad 3: No Reload - toggle on and many weapons that would otherwise need reload will not need reload.

Numpad 4: Add XP - press TAB to enter the MAP screen and note the current value.  Press key to add more.  Leave the MAP screen and come back and you will see it has increased.

Numpad 5: Add Level - press TAB to enter the MAP screen and note the current value.  Press key to add more.  Leave the MAP screen and come back and you will see it has increased.

Numpad 6: Add Skill Points - press TAB to enter the MAP screen and note the current value.  Press key to add more.  Leave the MAP screen and come back and you will see it has increased.

Numpad 7: Add Mongolian - press TAB to enter the MAP screen and note the current value.  Press key to add more.  Leave the MAP screen and come back and you will see it has increased.  These are the language XP values on the DOCUMENTS section.

Numpad 8: Add Russian - press TAB to enter the MAP screen and note the current value.  Press key to add more.  Leave the MAP screen and come back and you will see it has increased.  These are the language XP values on the DOCUMENTS section.

Numpad 9: Add Greek - press TAB to enter the MAP screen and note the current value.  Press key to add more.  Leave the MAP screen and come back and you will see it has increased.  These are the language XP values on the DOCUMENTS section.

Numpad 0: Instant Level Up - while playing the game, press this key and you will instantly level up.

Numpad *: Resource Multiplier - DO NOT USE THIS ANYWHERE ELSE OR AS OTHERWISE DIRECTED!  First press TAB to enter the MAP screen. Next press the RELIC icon (looks like a cup on upper right).  Press this option and then quickly press the RESOURCES icon (looks like a nut on upper right).  When you enter the RESOURCES screen, you will see that you have 10000 of each resource. The option turns itself off in 3 seconds.  Note that you must already have 1 of the RESOURCE for this to work.

Numpad /: Float Mode - toggle this on and then you can use the following options to move your character over tough parts of the game or get to places more quickly OR to places that were otherwise not possible (i.e. EXPLORE).

Numpad +: Float Up - while in Float Mode, use this to move about the game.

Numpad -: Float Down - while in Float Mode, use this to move about the game.

F5: Move North - while in Float Mode, use this to move about the game.

F6: Move South - while in Float Mode, use this to move about the game.

F7: Move East - while in Float Mode, use this to move about the game.

F8: Move West - while in Float Mode, use this to move about the game.

F9: Unlock Weapons - before entering a campfire, toggle this option on and then enter the campfire.  Many weapons that were not available are available to use.