AntSnes is a SuperNintendo emulator for MeeGo Harmattan running on the Nokia N950 but it should run on the Nokia N9. Yes, we have an Emulator people. I'm well over the moon on this one and will be checking it out properly as soon as I stop typing. It is based on DrPocketSNES version 6.4.4.
Application can be downloaded from the developers website http://www.summeli.fi