⚠ Ending spoilers

Big Walk Endings Guide

Understand Big Goodbye, Big Game, the Ending Key route, and what changes after the first credits — without mixing the ending route with the 100% checklist.

Main ending

Big Goodbye

Finish the game

Complete the main late-game route and finish the first ending.

○ Not reached

Reach Big Goodbye

Later completion ending

Big Game

Completely finish the game

Often searched as: True Ending / Secret Ending

Continue the same save after Big Goodbye and complete the deeper post-game route.

○ Not reached

Continue After Big Goodbye

Ending names and route shapes are shown first. Route hints and step detail stay behind the spoiler controls.

How Many Endings Does Big Walk Have?

Big Walk has two sequential completion endpoints on the same save: Big Goodbye first, then Big Game after further post-game completion. They are not mutually exclusive choices.

  1. Big Goodbye
  2. Post-game
  3. Big Game
EndingWhenGame wording
Big GoodbyeMain journeyFinish the game
Big GameLater completionCompletely finish the game

The later ending starts from the same save file, so you can keep playing toward it after the first credits.

Which Ending Are You Working Toward?

Pick whatever you have already seen. The answer names the step in front of you and the guide that solves it.

What have you already seen?

Where you are

You are still in main progression. Black Tower opens from world progression, so the ending route has not started yet.

Next step

Find My Next Objective

Big Goodbye — The Main Ending

Achievement: Finish the game

Big Goodbye is the main-game finish. The late-game route runs from Black Tower through the Ending Key, and the achievement unlocks when you finish the first ending sequence and its completion flow.

  1. 1 / 6

    Major progression

  2. 2 / 6

    Black Tower

  3. 3 / 6

    Ending Key

  4. 4 / 6

    Ending plinth

  5. 5 / 6

    Ending Gate / final sequence

  6. 6 / 6

    Big Goodbye

✓ Done · ● Your next step · ○ Locked

What Do I Do With the Ending Key?

The Ending Key comes from the Black Tower late-game route and is already finished when you are awarded it. Unlike the coloured-route Big Keys, it does not use five cutters, so it goes straight to its destination.

Ending plinth

A finished key stays a route blocker until it reaches its destination. For the Ending Key that destination is the Ending plinth, and the Ending Gate opens from that plinth.

Ending Gate and the final sequence

The gate opens once the Ending plinth is active. Behind it is the final sequence that ends in Big Goodbye.

The seven Black Sphere rooms are not a room-count requirement for the gate, and their exact relation to the final sequence is not confirmed yet.

Open Black Sphere Guide

Main ending route

After Big Goodbye

Finished Big Goodbye?

Your main journey is complete. The same save continues into a separate post-game progression route.

○ Big Goodbye — Main journey complete.

The post-game route is the next thing to follow, not cleanup.

Big Game — The Later Completion Ending

Often searched as the “true ending”

Achievement: Completely finish the game

Finish Big Goodbye first. After that, continue on the same save. When your post-game completion state is ready, the later key route leads to Big Game.

Next objective: Start the post-game route once Big Goodbye is confirmed.

Big Game route in short

  1. Big Goodbye
  2. Post-game progression
  3. Deeper completion route
  4. Big Game

Post-game route

What exactly has to be finished first is still being verified, and guides count it differently, so follow the route rather than a reward number.

If your real question is what you are still missing, the 100% tracker answers that instead.

Ending Key vs Overflow Key

The two late-game keys are separate business, and neither one is a stage of the ordinary Big Key.

EndingStageSourceCuttersPurposeDetailed route
Ending KeyOlder guides also call it the Black Key or the final key.Main endingBlack Tower rewardNoneOpens the main ending routeEndings and Black Tower
Overflow KeyPlayers also call it the White Key or the true-ending key.Post-gameOverflow MonumentNoneOpens the later ending routePost-game

Why Can't I Finish the Ending?

Pick what you are seeing. Each answer checks the late-game steps in the order they happen and points at the guide that solves it.

What are you seeing?

I can't reach the late-game route

What this usually means

The major routes come first. Black Tower opens from world progression, not from a challenge count.

What to check

  • • Have the major coloured routes reached their destinations?
  • • Is the wider island, beyond the Drawbridge, open?

What to do

Finish the major routes, then come back to the late-game route.

Open GuideShow on Map

Ending Achievements

Both endings are achievements, so confirm them on the achievements page and the status shown here follows.

View All Achievements

Big Walk Ending FAQ

How many endings are there in Big Walk?
Two sequential completion endpoints: Big Goodbye and Big Game. Big Goodbye is the main-game finish, and Big Game comes after further post-game completion.
Is Big Game the true ending?
Players commonly call it the true or secret ending. In-game it is the achievement Big Game, and it describes completely finishing the game.
Do I choose between Big Goodbye and Big Game?
No. They happen in order on one save, and finishing the first one does not lock anything out.
How do I reach Big Goodbye?
Finish the late-game progression, take the Ending Key from the Black Tower reward, place it at the Ending plinth, open the Ending Gate and finish the sequence behind it. Big Goodbye route
Does the Ending Key need cutters?
No. It is already finished when it is awarded, so there is no cutter route on it. The five-cutter process belongs to the ordinary coloured routes. Big Key Guide
Why is the Ending Gate still closed?
The plinth is what opens it. A finished Ending Key still blocks the route until it is placed, and a room count on its own does not open the gate. Ending Gate checks
What should I do after Big Goodbye?
Continue on the same save into post-game. The Overflow chain leads on from there toward the later ending. Post-game Guide
Do I need 100% for Big Game?
Big Game is tied to completely finishing the game, and the detailed completion checklist belongs to the post-game and 100% guides. Follow those trackers rather than a single reward count. 100% Tracker

Ending names and the Ending Gate order last checked on 30 September 2026. The progress you mark on the walkthrough, the Black Tower page and the achievements page is saved on this device and read back here.