Tom Clancy's Rainbow Six Siege has a GETOCK score of 1682, up 20% over the last 24 hours. Steam is the leading source, with 64K concurrent players. The game was released on 2015-12-01 for PC, PS4, PS5 and Series X|S, and it was developed by Ubisoft Montreal. GETOCK's most recent logged surge was on 2026-11-06 at 05:15 UTC on Steam.