Tom Clancy's Rainbow Six SiegeUbisoft Montreal·UbisoftReleased 1 Dec 2015·App 359550Steam user reviewsVery Positive82.1%· 1.6M reviewsRecent Very Positive · 82%SteamPeaks Rating82.6 PositiveRecent 30 days 82.1How it works ›Playing now31,302−221 vs. yesterday16%of peakAll-time peak