Acclaimed PS4 indie hit Firewatch will launch for Xbox One on September 21, developer Campo Santo has announced.

Launched on PS4 back in February, Firewatch quickly outsold Campo Santo’s “wildest expectations”.

Firewatch tells the tale of Henry, a Wyoming fire lookout who begins to uncover clues about mysterious goings on within a national forest.

In addition to the core game, Campo Santa also announced the Firewatch Audio Tour (a free update for all customers) which blends scavenger hunt, museum tour, dev workshop and inside Campo Santo goofs.

A free-roam mode is also being rolled out to all players, though this will be available first on Xbox One. In the new mode you can live in the Shoshone with a full day/night cycle and explore with a few hidden secrets.

The Xbox One trailer can be seen below.

Source: Campo Santo