⚠ 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 GoodbyeLater 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 GoodbyeEnding 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.
- Big Goodbye
- Post-game
- Big Game
| Ending | When | Game wording |
|---|---|---|
| Big Goodbye | Main journey | Finish the game |
| Big Game | Later completion | Completely 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?
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 / 6
Major progression
2 / 6
Black Tower
3 / 6
Ending Key
4 / 6
Ending plinth
5 / 6
Ending Gate / final sequence
6 / 6
Big Goodbye
✓ 完成 · ● 你的下一步 · ○ 未解鎖
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 GuideMain 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
- Big Goodbye
- Post-game progression
- Deeper completion route
- 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.
| Ending | Stage | Source | Cutters | Purpose | Detailed route |
|---|---|---|---|---|---|
| Ending KeyOlder guides also call it the Black Key or the final key. | Main ending | Black Tower reward | None | Opens the main ending route | Endings and Black Tower |
| Overflow KeyPlayers also call it the White Key or the true-ending key. | Post-game | Overflow Monument | None | Opens the later ending route | Post-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?
我到不了後期路線
What this usually means
主要路線優先。黑塔由世界進度開啟，而不是由挑戰數量開啟。
What to check
- • 主要的彩色路線都已抵達各自的目的地了嗎？
- • 吊橋另一側更廣闊的島嶼已經開放了嗎？
What to do
完成主要路線，然後回來走後期路線。
Ending Achievements
Both endings are achievements, so confirm them on the achievements page and the status shown here follows.
Main ending
Big Goodbye
Finish the game.
Open Big GoodbyeLater completion ending
Big Game
Completely finish the game.
Open Big Game
Big Walk Ending FAQ
- Big Walk 裡有幾個結局？
- 兩個先後相接的通關節點：盛大道別和大玩一番。盛大道別是主線遊戲的結束點，大玩一番則在進一步的通關後內容完成之後到來。
- 大玩一番就是真結局嗎？
- 玩家通常稱之為真結局或隱藏結局。在遊戲裡它是名為大玩一番的成就，含義是徹底通關遊戲。
- 我要在盛大道別和大玩一番之間二選一嗎？
- 不用。它們在同一個存檔上按順序發生，完成第一個不會鎖掉任何東西。
- 我該怎麼達成盛大道別？
- 完成後期進度，從黑塔獎勵中取得結局鑰匙，把它放到結局基座上，打開結局之門，並完成門後的流程。 盛大道別路線
- 結局鑰匙需要切割機嗎？
- 不需要。它被授予時就已經是完成狀態，所以沒有切割機路線。五台切割機的流程屬於普通的彩色路線。 Big Key 攻略
- 結局之門為什麼還是關著？
- 是基座把它打開的。完成的結局鑰匙在被放好之前仍會卡住路線，而單憑房間數量並不能打開大門。 結局之門檢查
- 盛大道別之後我該做什麼？
- 在同一個存檔上繼續進入通關後階段。溢出鏈從那裡通向後期結局。 通關後攻略
- 大玩一番需要 100% 嗎？
- 大玩一番與徹底通關遊戲相關，詳細的完成清單屬於通關後攻略和 100% 攻略。請跟著這些追蹤器走，而不是盯著某一個獎勵數量。 100% 進度追蹤
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.