Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey.All hotkeys can be changed on the trainer.
Trainer Options:
NumPad1: Invincible
NumPad2: Unlimited Lives
NumPad3: Super Speed
NumPad4: Slow Motion
NumPad5: Unlimited Jumps
Notes:
Invincible: While active nothing can hurt you. But when falling down (i.e. canyon) you can still die.