ScummVM is a collection of interpreters, capable of emulating 
several adventure game engines. ScummVM mainly supports engines
created using SCUMM (Script Creation Utility for Maniac Mansion),
used in various LucasArts games such as Monkey Island, Day of the 
Tentacle, and others. ScummVM also contains interpreters for several
non-SCUMM games, currently these are Beneath a Steel Sky, Broken
Sword I & II and Simon the Sorcerer 1 & 2.