GORDON IGNORE EXPLOSIVES - Lock & load - wszystkie bronie DREAMCAST LOVES HEADCRABS - Get well soon - ...nie wiem
Kody do poszczególnych etapów:
BARNEY GOES TO WORK - Inseciurity GORDON TEACHES PHYSICS - Unforesees consequences GORDON ABHORS GRAVITY - Low Gravity GORDON GOES TO WORK - Anomalous Materials BIG IS BEUTIFUL - Power up FILES AND FEAR - Office complex COMBAT AND DEATH - Surface tension POWER IN PROGRESS - power struggle SAFE AND SOUND - Blast pit