Wii #2262 - Super Mario Collection (Japan)

[paulmikeybarker]

The games in this collection are NOT the original roms. They are a bit modified. You will find out if you play them.

How are they different? Because I already have the SNES ROM with World as well and don't need to get this unless, there is something that separates this game from the SNES release.

You can play them with a Wii Remote by itself. You can't do that with any other versions, not even the Virtual Console releases (for the SNES ones), does that count?

Maybe it's running off SNES9X
That has WiiMote support too.

Otherwise, yes it is the original NTSC-J release from the SNES