Get the latest CGR video game reviews and gear at ! br br Classic Game Room's CGR Trailers presents an E3 2015 video - a Terrorist Hunt Co-op trailer - for TOM CLANCY'S RAINBOW SIX SIEGE from Ubisoft and its Ubisoft Montreal development studio. Tom Clancy's Rainbow Six Siege will be available for the PC, PlayStation 4 (PS4) and Xbox One. The release date is set for October 23, 2015.