I happily played Sierra and LucasArts' games on my Amiga 500. Here is a list of Amiga Games on wikipedia showing the King's Quest series: https://en.wikipedia.org/wiki/List_of_Amiga_games_(I%E2%80%9...
For me the turning point was Wolf3d. After seeing it running on all the PCs on the tables in the old computer shows at the Cow Palace, my days on the 500 were limited.