I thought I already posted in this thread but it looks like I didn't so here it is. It's somewhat in order.

1.Snes
2.Nes
3.Gamecube
4.Turbo Grafx
5.Atari 2600
6.Xbox
7.GBA sp
8.Genesis
9.Sms
10.N64

BTW I did not include psp or ds just because there aren't really enough games out to judge them. Otherwise they may have made the list.