The direct answer
Yes, the official FAQ confirms that Big Walk has a beginning, middle and end. That is enough to say the game is not an endless walk with no conclusion. It does not reveal the exact scene or every condition around the ending, so this page answers the structural question without inventing spoilers.
Ending is not the same as stopping
The same official description allows players to return to the world and roam. Reaching the ending therefore does not automatically mean the world is deleted or that every reason to revisit disappears. Whether a particular post-ending activity, route or object remains available must be tested in the released game before being stated as a rule.
What the page deliberately avoids
The source set does not provide a verified scene-by-scene ending summary, named characters or a complete spoiler walkthrough. Those details should not be fabricated from trailers, thumbnails or forum speculation. If a future source directly documents them, add a dated spoiler section with clear warnings rather than mixing it into the basic answer.
How long the ending takes
The ending exists, but the time needed to reach it is a separate evidence problem. The official FAQ does not publish a universal number, and media reports describe multi-hour exploration rather than a standard completion run. Use the how-long page for the pending playtime question instead of turning the ending fact into an hour estimate.
Co-op implications
The ending is reached inside a game designed for a group, not a complete single-player campaign. A party should keep the host stable, communicate discoveries and continue through the same saved world when it wants to resume. The source set confirms host save ownership but does not document a separate ending state for every possible party size.
Spoiler-safe answer for buyers
If your concern is whether the game has a finish line, the answer is yes. If your concern is whether the finish is a particular scene, how many hours it takes or what happens to every object afterward, those points are待确认 from the collected evidence. That separation lets players decide without exposing unverified or unwanted spoilers.
What to read next
Read gameplay for the exploration loop, save progress for host continuation and how-long for time evidence. If you are deciding whether to play with a friend, check player count and crossplay as well. The ending page stays intentionally narrow so the confirmed fact remains easy to scan.
Field test noteDo not add scene details, character names or a fixed completion time without a direct, dated source.