How would this make any sense? No!! then that would mean their would be no point in making the 3ds.
No. But, you will be able to play ds lite games ont the 3DS.
No, you can play regular DS games on a 3DS too.
Yes you can play Nintendo DS games on a Nintendo ds lite.
no but you can play Nintendo advance games on a Nintendo ds
No.
Yes, the original Nintendo DS as well as the Nintendo DS lite can play NDSi games.
No, the GameBoy Advanced SP cannont play Nintendo DS games.
you can play Nintendo DS games on a Nintendo DSi (i suppose this was what you meant with DS you)
they all play the same type dsi play ds games
No. There is no way to download or play DSiWare games on Nintendo DS or DS Lite systems.
yes all ds ds lite and dsi games are the same
No u cannot but u can play gameboy games on a Nintendo ds