Игры на движке AGI

Движок Adventure Game Interpreter (AGI) был создан компанией Sierra On-Line в 1984 году специально для квестов. Язык AGI просуществовал до 1989 года и был заменен на SCI.

King's Quest - Sierra On-Line / Sierra On-Line / 1984
King's Quest II: Romancing the Throne - Sierra On-Line / Sierra On-Line / 1985
King's Quest III: To Heir is Human - Sierra On-Line / Sierra On-Line / 1986
Donald Duck's Playground - Sierra On-Line / Sierra On-Line / 1986
Black Cauldron, The - Sierra On-Line / Sierra On-Line / 1986
Space Quest: Chapter I - The Sarien Encounter - Sierra On-Line / Sierra On-Line / 1986
Mixed-Up Mother Goose - Sierra On-Line / Sierra On-Line / 1987
Leisure Suit Larry in the Land of the Lounge Lizards - Sierra On-Line / Sierra On-Line / 1987
Space Quest: Chapter II - Vohaul's Revenge - Sierra On-Line / Sierra On-Line / 1987
Police Quest: In Pursuit of the Death Angel - Sierra On-Line / Sierra On-Line / 1987
Gold Rush! - Sierra On-Line / Sierra On-Line / 1988
King's Quest IV: The Perils of Rosella - Sierra On-Line / Sierra On-Line / 1988
Manhunter: New York - Evryware / Sierra On-Line / 1988
Manhunter 2: San Francisco - Evryware / Sierra On-Line / 1989