Every step in order, no explanations. Open the full manual when a step needs detail.
Turn on the power
Farm Code Cylinders
Charge the three consoles
Open Pack-a-Punch
Ride the dragon
! There are three dragon stations: Dragon Command, Supply Depot and Tank Factory. Riding from all three is a requirement for the Dragon Wings, so vary which one you use.
Know your workbench
The dragons are terrain, not enemies
The 115-minute perk window
Prerequisites
! Fully completable solo, though budget somewhere between an hour and a half and two hours.
Solve the valve network
Trophy 1 — the Operations Bunker safe
Trophy 2 — the Supply Depot puddle
Trophy 3 — the Dragon Command statue
Trophy 4 — the sewer light
Trophy 5 — the Supply Depot trap
Trophy 6 — the Tank Factory pipe
! All six trophies gather under the large monitor opposite SOPHIA as you collect them, so you can see at a glance how many you are missing.
Enter the password
The six trials
Trial — defuse the bombs
! This is the step that ends runs. If you cannot make it in time, get away from the bomb sections entirely — go to spawn or ride a dragon — rather than dying next to one.
Trial — shoot the yellow orb
! Zombies spawn infinitely until the orb is finished. Bring a slowing gobblegum.
Trial — escort the Mangler
Trial — escort the Valkyrie
Trial — secure the pod
Trial — the key card (always last)
Send Nikolai the Power Core
Kit up before you drop
Boss phase 1 — the dragon
Boss phase 2 — Nikolai turns
Finish it