I had Prince of Persia for SNES several years ago. It was pretty good. It
was based on the PC POP, but all of the levels on the SNES were changed,
and there were more of them. The SNES version also moved pretty fast, and
was blood censored (came out in late 1992). The animation was great (for the
time) and the gameplay was unique. There were some killer Game Genie codes
for it (like ressurection after falling in a trap), and the music was dark
and scary.
I have no idea what happened to my copy (I sold it summer 1994, half way
across the country), but if you ever find a copy, buy it.