Penumbra: OvertureFrictional GamesReleased 6 Mar 2009·App 22180Steam user reviewsVery Positive90.5%· 4.2K reviewsRecent Mostly Positive · 76%SteamPeaks Rating89.0 Very positiveRecent 30 days 54.9How it works ›Playing now7+4 vs. yesterday3.5%of peakAll-time peak202Sept 2015