Capcom Announces Unreplayable Game
Hatta writes "Resident Evil: Mercenaries 3D for the Nintendo 3DS will be an experience that can be completed once per customer. Using a single, unwipable save slot Capcom ensures that a second hand customer gets a second rate experience. If you buy this game used, you will be stuck with the previous owner's progress, unable to start the game fresh."
The game has already been out for a month. It was not published clearly on the outside of the box, just in the manual (and who RTFM around here?).
They're treating it as a success at capcom because Gamestop is paying 6$ for it used in the UK and in Japan.
Source.