Back in the day, I bought Sim City 2000 for Emplant (Mac Version) and a friend who actually own a Mac couldn't believe how well it played on my Amiga/Mac.
The AGA version came a bit later but I thought it was a decent port.
I still play it on Windows.
I always felt that Maxis had the ability to take a limited about of colors but make it look like there was many more. Jim Sachs had that ability as well.
-P