First come, first "save".

Have you been playing Resident Evil: Mercenaries 3d this last few days? The game was cool, it has neat graphics, good gameplay based on RE4 and RE5, and lots of characters are available to use in-game. Yet the game has only a few play-hours, it's a great start while you're waitng for the RE: Revelations 'cause the game uses same elements, composed of many modes to enjoy. Unlockables are available too to lengthen play time. But you know what's bad about this game?

This game doesn't allow your save file to be erased. Many shops, blocked accepting this game for trade-ins because of that. If you can buy a second-hand RE: Mercenaries 3d, the first owner's achievements and unlockables will stay in the game so all you can do about it is to unlock the remaining in the game, achieve new records or defeat the first owner's records. I am thinking why Capcom came through the problem with capable-to-reset save files and making save files to be permanent. But still the game is great! So here's a suggestion, to feel new experience with the game, buy new RE. Buying used game cart has a used save file so by doing it makes the game fully or semi-finished, depending how the first owner played it.