1. A hybrid gaming system comprising: an electronic gaming machine (EGM) comprising: a cabinet; a base game interface disposed within the cabinet and comprising a display and a base game player instruction input mechanism, a processor disposed within the cabinet and arranged to conduct a base game based on at least one player instruction received from the base game player instruction input mechanism; a feature game device mounted to the cabinet and comprising a feature game display mounted to the cabinet and a feature game instruction mechanism operable by the player to input at least one instruction; a trigger monitor arranged to determine that a trigger event has occurred such that a feature game is to be conducted; and a feature game controller located remotely from the EGM and responsive to the trigger monitor to generate feature data for at least one feature game to be displayed on the feature game display and to process the at least one instruction.