How long does Big Walk take to beat?

Around 8–12 hours for the main route. Game Informer's reviewer finished with a three-player group in about nine hours, and player reports commonly land in the 5–10 hour range depending on how much the group wanders.

Can you finish Big Walk in one sitting?

Some groups do — a focused four-player run can get there in a long day. But House House designed it as a long-form cooperative game meant to be played with the same group over multiple sessions, and most groups play it that way.

Does the game save between sessions?

Yes, automatically, on the host's machine. The group resumes exactly where it stopped whenever the host starts the next session.

Does playtime change with group size?

Yes, and not the way you'd guess. Larger groups can split up and clear several challenges around a tower in parallel, which shortens the clock; smaller groups do everything sequentially. Very large groups trade that back for coordination overhead.

How Long Is Big Walk? (Session Length & Total Playtime)

Roughly 8 to 12 hours to walk the main route from the Drawbridge to the Black Tower. Now that the game has been out a week, the numbers have settled into a fairly tight range.

The numbers

What you’re doing	Typical time
Main route, start to ending	8–12 hours
Focused group that doesn’t wander	5–10 hours
Seeing everything / full completion	15–20 hours

The most useful single data point comes from Game Informer’s review: a three-person crew finished in about nine hours. That matches the middle of the range and is a good planning number for a small, reasonably focused group.

Player-reported times skew a little lower — five to ten hours is the common band on Steam — mostly because those groups aren’t stopping to document anything.

What actually moves the number

Group size, counterintuitively. More players is faster, not slower, up to a point: each tower is gated behind five separate challenges, and a group of four or more can split up and run several at once. Duos do everything in sequence.
The Map Room. Getting the Red Tower done early is the biggest single time-saver in the game — navigating the island without it eats hours (why).
Whether you’re hanging out or progressing. House House built the world as a place to linger, and plenty of groups deliberately spend an evening not making progress. That’s a feature, not a delay.
Terrain. Reviewers and players both flag awkward ledges and getting snagged on scenery. Budget some friction.

Practical planning for your group

Big Walk is still a “long-form cooperative game” (House House’s words), and progress lives with the host — no host, no session. Plan it like a book club:

Three or four evenings of 2–3 hours is the comfortable shape for most groups.
A single long day works for a focused group of four-plus, and some players report doing exactly that.
8–12 players: chaos tax is real and it’s the point. Budget more evenings, enjoy them.

Full-completion times above come from playtime aggregators rather than our own verified runs, and depend on what “everything” turns out to include — see the open question about endgame content on our walkthrough page.