How many people are playing Substructure Playtest right now?

Substructure Playtest has 1 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 3 on 7 Oct 2026.

What is the all-time peak player count of Substructure Playtest?

3 concurrent players on 7 Oct 2026.

When was Substructure Playtest released on Steam?

Substructure Playtest was released on Steam on 27 Jan 2026.

Substructure Playtest News

No announcements yet · from Substructure Playtest’s Steam news feed

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This developer has not posted announcements to Steam, or we have not read their feed yet.

Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.