I'll try and pick my top 20... I don't know if I can.... soo many awesome games. But here goes...
Oh, and these are in no particular order:
Super Cars series
Defender Of The Crown
Great Giana Sisters
Shadow of The Beast (freaky music)
Batman The Movie
Nope sorry, can't do it. There are just too many. Check out my list in the memories board to see my favs (which is basically every Amiga game I ever played).