Unopened "John Elway's Quarterback" Commodore 64/128 5.25″ floppy disk computer game developed by Leland Corporation and published by Melbourne House, released in 1988. The point-and-click action-adventure game, released as the eighth official game in the King's Quest series, was billed as 'one of the year's biggest and most exciting new adventure games' by Computer Gaming World. Encapsulated and graded by VGA as "NM 80+."
