AGD Interactive are the people behind the highly regarded Fan Remakes of a couple of Sierra On-Line's classic Adventure Games. Founded in 2001 by Britney K. Brimhall and Christopher T. Warren, under the name Tierra Entertainment, the team started working on a remake of the first King's Quest game, intending to bring it up the standards of King's Quest V and VI, both graphically and gameplaywise. After securing themselves permission from Universal Interactive, who held the license to Sierra's adventure game series at the time, they released their remake of King's Quest I Quest for The Crown in 2001, which was a 1-1 remake of Sierra's own remake for the SCI engine from 1990, but updated to run in VGA colors and use a point-and-click interface instead of a phaser, with later updates adding sp