AGI - The Adventure Game Interpreter - was developed by Sierra On-Line after IBM had encouraged them to develop a game that could help launch their new PCjr. The game - King's Quest - was launched in 1984.
After the final, 14th AGI game - Manhunter II - the system was superseded by SCI
Several games that fall outside the scope of CASA, such as the Manhunter series and Donald Duck's Playground, were also created with AGI.
| Title | Company | Year | Language | Documents |
|---|---|---|---|---|
| Gold Rush! | Sierra On-Line |
1988 | English | Solution |
| King's Quest | Sierra On-Line |
1984 | English | Solution |
| King's Quest II: Romancing the Throne | Sierra On-Line |
1985 | English | Solution |
| King's Quest III: To Heir Is Human | Sierra On-Line |
1986 | English | Solution |
| King's Quest IV: The Perils of Rosella | Sierra On-Line |
1988 | English | Solution |
| Leisure Suit Larry in the Land of the Lounge Lizards | Sierra On-Line |
1987 | English | |
| Police Quest: In Pursuit of the Death Angel | Sierra On-Line |
1987 | English | Solution |
| Space Quest II: Vohaul's Revenge | Sierra On-Line |
1987 | English | Solution |
| Space Quest: The Sarien Encounter | Sierra On-Line |
1986 | English | Solution |