How many people are playing OO.Inc right now?

OO.Inc is app 993860 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of OO.Inc?

0 concurrent players on 12 Sep 2026.

When was OO.Inc released on Steam?

OO.Inc was released on Steam on 28 Dec 2018.

OO.Inc

No announcements yet · from OO.Inc’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.