How many people are playing Rainbow Reactor right now?

Rainbow Reactor is app 789090 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Rainbow Reactor?

1 concurrent players on 13 Sep 2026.

When was Rainbow Reactor released on Steam?

Rainbow Reactor was released on Steam on 16 May 2019.

Rainbow Reactor

No announcements yet · from Rainbow Reactor’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.