Options:

F1 - Act.Trainer
F2 - Inf.Health
F3 - Inf.Stamina
F4 - Inf.Food
F5 - Inf.Water
F6 - Inf.Oxygen
F7 - Mega Exp

Notice:

Before you can activate any of the cheats you must lose some of it, E.g. Before activating Inf.Health lose some health then activate it, Before activating Inf.Stamina run and lose some then activate it ..same with cheats food water and radiation, For Mega Exp cheat first gain exp 1 time then activate the cheat.