Quantum ConundrumAirtight Games·Square EnixReleased 21 Jun 2012·App 200010Steam user reviewsVery Positive84.9%· 2.2K reviewsRecent Very Positive · 80%SteamPeaks Rating82.9 PositiveRecent 30 days —How it worksLast seen2Sampled 37 minutes ago · not a live figure—of peakAll-time peak