(3)3.5" & (6)5.25" diskettes, Green Storybook, summer '88 product catalog
Year Released:
Early half of 1988
This is the first release of King's Quest 4. This was the last game to use Sierra's AGI engine. You can tell it is AGI by looking at the sticker in the left corner. The AGI version requires 256K of memory and there is no reference to supporting any kind of sound card.