Yes you can generally play Pokemon Black and White 2 on ds lite, but it can be really difficult to get certain functions to work on the ds lite, such as the ability to go into battle mode.
No, the 2DS is not compatible with Game Boy Advance games. The latest console that you can play Game Boy Advance games on is the DS Lite.
Yes, the 2DS can play 3DS games as well as DS and DSi games.
Yes, the 2DS can play 3DS games as well as DS and DSi games.
No, the Nintendo DS lite cannot play 3DS games.
Yes, the 2DS can play 3DS games but just without the 3D.
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.
Yes, the 3DS/2DS is backwards compatible and can play DS and DSi games.