Activating this trainer
If not state otherwise below, press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.

Promo Options
Multiply: Game Speed

Trainer Options
# Player 
     NumPad1: Unlimited Health

# Weapons 
     NumPad2: Unlimited Ammo
     NumPad3: No Reload Unlimited Flame Thrower Fuel

# Items 
     NumPad4: Unlimited Flashlight

# Hacking 
     NumPad5: Easy Signal Tuner Hacking

# Crafting 
     NumPad6: Easy Craft

# Enemies 
     NumPad7: Invisible To Alien and some NPCs
     NumPad8: Alien Won't Attack

# Gamepay 
     NumPad9: Reset Survivor Mode Timer

# Gameplay 
     Multiply: Game Speed

Notes
Game Speed:
Toggle to affect game speed.