you cant
No :(
yes but you have to play mutiplayer.
Yes, the NDSi and NDS can connect to play DS games
it's depend on the game.....can it play for two player if yes u can by go to sharing game
You must be playing online or have two or more game cards.
game boy advance can be play on a ds to
runescape.com yes runescape does not have to be downloaded but I think (and many others do as well) that people who play runescape have no lives
yes
All DS systems have inbuilt wi-fi so if a game has a mutiplayer option, you can connect via your wireless router.
You can only play mutiplayer in VS Mode.
The Game Cube console does not play the older Nintendo cartrides. You can hook a Nintendo game boy to the console and play game boy games.
You don't. You have to obtain and use a SNES console.