How many people are playing Quantum Chess right now?

Quantum Chess has 1 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 11 on Mar 2021.

What is the all-time peak player count of Quantum Chess?

11 concurrent players on Mar 2021.

Quantum Chess was released on Steam on 14 Mar 2025.

Quantum Chess Update History · SteamPeaks

5 Sep 20261 event

07:02:133 days agoChangelist38,482,707 · 1 other branch · 4 depots · store metadata · assets · launch options · localization+129

Change	Key	Before	After
Localization · 1
added	English · interfacecommon.supported_languages.english.supported	—	true

1 of 129 keys shown · changelist 38,482,707