Quake R1M1: Deviant's Domain - Nightmare - All Secrets

Quake R1M1: Deviant's Domain. All secrets revealed. All kills. Played on nightmare difficulty. If you want to go straight to the secrets: Secret 1: 2:06 – jump into the slime and grab the biosuit – rockets, shells, nails, health Secret 2: 3:56 – go under the elevator – double-barreled shotgun, blue armor, shells Secret 3: 8:49 – dive into the slime and get the biosuit – lava nails, mega health Secret 4: 11:45 – shoot the button above the doorway – power shield While not a secret, it may be useful to know how to find Nightmare mode. From the start of the video, enter any portal. Shoot the three buttons at 0:18, 0:25, and the one hidden behind the portal at 0:34. This will activate the lift at 0:40, taking you to the Nightmare chamber.