How many people are playing Gray Matter right now?

Gray Matter has 2 players on Steam right now, with a 24-hour peak of 5 and an all-time peak of 76 on Aug 2014.

What is the all-time peak player count of Gray Matter?

76 concurrent players on Aug 2014.

Gray Matter was released on Steam on 1 Apr 2014.

GameApp ID 260,570by WizarBox ProductionReleased 1 Apr 2014

WindowsEngine —

Gray Matter

Steam user reviews

Very Positive

88.9%· 732 reviews

Recent Mixed · 50%

SteamPeaks Rating

87.6 Very positive

Recent 30 days —

Playing now

+2 vs. yesterday

2.6%of peak

All-time peak

A permanent record of every observed change.

Export

Gray Matter Update History · SteamPeaks

5 Sep 2026

07:02:13PICSPublic manifest changed+143——#37,655,479

Recorded change · 5 Sep 2026, 07:02:13 UTCView all 143

Status	Key	Previous value	New value
Added	Build ID on publicdepots.branches.public.buildid	—	224314
Added	Build time on publicdepots.branches.public.timebuildupdated	—	31 Mar 2014, 20:45:15 UTC1396298715