I was just thinking, there are numerous PSX ports to the DC - but there are a few ports of games designed for the DC that then were cut down and made into PSX ports.

Here are the titles I can think of:
-Capcom vs SNK
-Vanishing Point
-Rayman 2? (not really sure what hardware this was initially designed for, but DC was the highest spec at the time...)

Any other ports that were from DC to something lesser? (IE: PSX, N64)