How many people are playing Ostranauts right now?

Ostranauts has 556 players on Steam right now, with a 24-hour peak of 626 and an all-time peak of 1,244 on Aug 2026.

What is the all-time peak player count of Ostranauts?

1,244 concurrent players on Aug 2026.

Ostranauts was released on Steam on 3 Aug 2026.

2 depots · 2.54 GB on disk

Sizes from the public manifests

Depot ID	Name	OS	Language	Size	Download
1022981	—	windows	—	1.10 GB	616 MB
1022982	—	windows	—	1.44 GB	877 MB

updated this weeklargest depotshared from another app