Yes, the NDS lite can play all DS games
No. There is no way to download or play DSiWare games on Nintendo DS or DS Lite systems.
It can play GameBoy games and DS games.
Yes, the original Nintendo DS as well as the Nintendo DS lite can play NDSi games.
Yes, you can play DS lite games on the DSi as well as the DSi XL
Yes, the NDS lite can play all DS games
Yes you can play Nintendo DS games on a Nintendo ds lite.
No. But, you will be able to play ds lite games ont the 3DS.
No. There is no way to download or play DSiWare games on Nintendo DS or DS Lite systems.
It can play GameBoy games and DS games.
Yes, DS games are region free.
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 you can.
yes but 3ds games don't work on a ds lite
Yes, the original Nintendo DS as well as the Nintendo DS lite can play NDSi games.
About 50 dollars!
I would say:PS2 Slim: $100PSP: ?DS Lite: $95PS2 Games (Each): Depends, but probley about $15-$20 a game