It depends what the game is rated.
Normally, you can play new DS games on old DS. But if the games says for DSi only, or for 3DS(will be pubulished soon) only,the it can not play on old DS.
There is no such thing as a DS Lite game they are all just DS games. So, yes, you can play them on the old DS.
yes i always do it
yes you can at the bottom of the ds is a slot and u can just slip it in
3 years old
Unfortunately no but if you have one of the old ds consoles which accepts gameboy advance cartridgethe you can play emerald from the game oy to your ds
no you can't play dsi games in ds but you can play ds games in dsi.
you can play game boy games a normal DS but not on a DS light or a DS I.
get a nentendo ds browser put it in play the game and look in the menu for the internet PS Zachary 9yr old
loser!1
Yes you can play Nintendo DS games on a Nintendo ds lite.
Yes. The 3DS can play DS games and DS Download Play with them.