No, Kirby's Dream Land 2 cannot be played on a DS. It can, however, be played on a 3DS, as it's downloadable from the 3DS' Virtual Console.
Yes, the Action Replay DS will work on the original Nintendo DS and the Nintendo DS Lite.
All Nintendo DS are region-free, there is no regional lockout. Any Nintendo DS game will work with any Nintendo DS, and any Nintendo DS game is compatible for multiplayer with another Nintendo DS game, of a different country of origin. I DON'T KNOW!!!!!!!
Yes. Nintendo ds games are not region coded.
Yes, Nintendo DS games work on the XL.
Of course. All Nintendo DS games work on Nintendo DS Lites. some Nintendo DS/lite games do not work on the DSi, however (like guitar hero on tour) because the DSi has no GBA slot.
Yes
All games that work on Nintendo DS will work on Nintendo DS-i
They should still work They should still work
Yes they do, as the hardware for the original DS is identical to the DS Lite, it should work.
No Nintendo DS games work on Nintendo DS game consoles and maybe some other Nintendo and not on any of the Xbox or PlayStation game consoles regardless of the country or region.
Nintendo DS and Nintendo DS Lite support Nintendo DS games and Game Boy Advance games. Nintendo DSi and XL only support Nintendo DS games.
Yes.