After a quick glance at my IGN ratings to refresh my memory...

SNK Vs. Capcom Card Fighter's Clash (NGPC)
Super Punch-Out!! (SNES)
Super Metroid (SNES)
Mario's Super Picross (SFC)
Samurai Shodown 2 (NEOGEO)


Just so you know, the Neo Geo, NGPC, Intellivision, and more I'm probably forgetting are 16-bit systems. Bits don't mean that much...the Xbox is only 32-bit.