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
NumPad8: Super Speed

Trainer Options
# Player 
     NumPad1: Infinite Health

# Weapons 
     NumPad2: Unlimited Ammo
     NumPad3: No Glue Gun Cooldown
     NumPad4: Unlimited Non-Bullet-Weapon Ammo
     NumPad5: Unlimited Sentry Gun Ammo

# Misc 
     NumPad6: Stealth Mode
     NumPad7: Super Damage
     NumPad8: Super Speed
     NumPad9: No Recoil
     Multiply: No Camera Shake On Hit
     Add: Super Jump

Notes
This trainer was written for SOLO play where you are the HOST only.