Before Rebecca Chambers made her appearance inside the Spencer Mansion, she was thrust into her own personal horror story in Resident Evil Zero. Control Chambers and escaped convict Billy Coen in the first Resident Evil game that features on-the-fly character switching. Uncover the mystery of James Marcus and Umbrella's deadly research in brand new environments. Resident Evil Zero for the GameCube features vivid graphics and expands upon the lore of the Umbrella Corporation.