Use the hint ladder
- Observe: have every player describe what is visible from their position.
- Inventory: name objects that move, react, make sound, or can be carried.
- Position: test whether players need different viewpoints or simultaneous actions.
- Reset: step away, regroup, and retry with one deliberate change.
Spoiler policy: this guide avoids naming late-game locations or solutions on the overview page.
Route rhythm
Explore outward from a shared landmark, finish nearby challenges, then return before the group moves on. If the party splits, nominate one stationary player as the reference point.
Video walkthrough
Map Room — 3:19 ↗Lift Station — 1:58:18 ↗Train Station — 2:58:26 ↗Tunnels — 3:59:13 ↗