It will play regular DS games. But it's a new machine.Kyel said:From guessing, I believe that the 3DS will still allow you to play regular DS games [specially with the 3D off-low-med-high options]
Which still would make it a DS
I win
Much like the Gameboy Advance could play Gameboy games. They were a completely new set of games.
And no, you don't win.