Big Walk Companion
Full Walkthrough Map & Tower Keys What Am I Missing? White Key Big Game Big Makeover Big Climb Endings Puzzles Progress Checklist Compass & Map Room
English Português (BR) Español (LatAm)

Big Walk Map & Tower Keys — Full Route

Map· 2026-08-28· 7 min read
Big Walk official screenshot

Quick answer: the Big Walk world is crossed west-to-east through five key gates — the drawbridge/Map Room start, the Lift Station (chairlift), the Train Station, the Tunnels, and the Black Sphere at the far end. This page is a route reference: where each key is, what it opens, and what the verified facts are versus community reports.

Route overview

KeyOpensMilestoneEvidence
Red Bridge KeyMap RoomBig Walk — Cross the drawbridgeverified
Green Tower KeyLift Station (chairlift)Big Sit — Ride the chairliftverified
Blue Tower KeyTrain StationBig Ride — Ride the trainverified
Yellow Tower KeyTunnelsBig Tunnel — Enter a big tunnelverified
Black Tower KeyBlack Sphere gate—verified

The five tower names and their gates come from chapter-labelled full-run footage; the achievement milestones are the official Steam achievement names.

Red Bridge & the Map Room

Hint: start by crossing the drawbridge at the entrance area — the key is on your intended path.
Stronger: the Red Bridge Key opens the Map Room gate. Enter to unlock Big View — Visit the map and get the world's layout.

Green Tower — Lift Station

Hint: ride a chairlift to reach the upper world.
Stronger: find the Green Tower Key, ride the chairlift ("Big Sit"), and use the lift stations to climb the world's vertical middle.

Blue Tower — Train Station

Hint: the train crosses the map's long middle faster than walking.
Stronger: Blue Tower Key opens the Train Station ("Big Ride"); the train also doubles as a sightseeing spot before the tunnels take over the tracks.

Yellow Tower — the Tunnels

Hint: the tunnel entrance is a big dark mouth in the hills.
Stronger: Yellow Tower Key opens the Tunnels ("Big Tunnel"); the fifth key lies beyond them. Walkie-talkie channels become critical here.

Black Sphere — the last gate

Hint: the Black Tower Key is earned at the sphere itself, not carried there.
Stronger: the Black Sphere is the fifth key's puzzle hub. Completing it opens the route to the finale — and, per community reports (not official), to the post-game area.
Evidence note

No official map image exists. Everything here is derived from reliable footage; exact buildings between landmarks can vary between runs.

Sources & evidence status

Evidence checked against the live game and community sources. Tower names/gates: verified. Achievement names: official. Post-game link: community.

Related

Related Guides