How many people are playing The Prison Experiment right now?

The Prison Experiment is app 857240 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of The Prison Experiment?

0 concurrent players on 10 Sep 2026.

When was The Prison Experiment released on Steam?

The Prison Experiment was released on Steam on 1 Jun 2018.

The Prison Experiment Events

No announcements yet · from The Prison Experiment’s Steam news feed

All gamesRead twice a day

Everything

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.