AGDInteractive - Sierra Adventure Game Remakes Forum

I know AGDI made Remakes of the EGA Games and i know Sierra made a KQ1VGA so why did AGDI made a KQ1VGA

Sierra never made a KQ1VGA. The original KQ1 used the AGI engine. They then remade it using the SCI engine. This was much more sophisticated, but it was still EGA and still had a typing interface. KQ1 didn't have a version with VGA graphics and a point-and-click interface prior to AGDI's remake.