A game that impressed me at the time (and I was a huge fan of the arcade game) was Dragon's Lair.
The conversion of the animation was pretty darn good, full screen, and streaming from floppies...
(And required 1M RAM, UNLESS you had an Amiga 1000, where it could use the kickstart RAM space. Tricky there.. Not sure any other game did that..)
For the time, that was impressive...
desiv