Sarien is an open source, portable implementation of the Sierra
On-Line Adventure Game Interpreter (AGI).  Sarien is able to
execute Sierra On-Line AGI games at different levels of
playability.

Supported games:
                 Leisure Suit Larry 1
		 King's Quest I - IV
		 Mixed-Up Mother Gooose
                 Space Quest 1 and 2
		 Police Quest 1
		 Black Cauldron
		 Gold Rush
		 Manhunter

Newer Sierra games are using SCI game engine, which is emulated by
freesci.