No
yes
no
yes they do cause i got a wii in china.And i live in Australia
Yes, a Japanese version of Pokémon HeartGold will work on a DS from Australia. The Nintendo DS can play all games regardless of what country they originate from.
All games that work on Nintendo DS will work on Nintendo DS-i
no of course not!!!!
yes
not some games but some games do
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.
Yes, games from any region will work on a DS from anywhere.
Yes. Nintendo ds games are not region coded.
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.