ScummVM is an emulator designed to let users enjoy classic graphic adventure games from various old platforms, with a particular emphasis on SCUMM engine games but also supporting other game engines like AGI and SCI used by Sierra games. The platform support includes PC (MS-DOS and Windows), featuring classics such as Monkey Island and Indiana Jones; Amiga, Atari ST, Super Nintendo (SNES), Sega CD Apple Macintosh PlayStation games made using SCUMM; as well as first generation PlayStation games using SCUMM engine games made using SCUMM; plus ScummVM also supports other engines such as AGI/SCI used by Sierra games so users can access multiple classic adventure titles across many different systems!