To fully enjoy it, 7. So you can expierience 3D wtih out the eyedamaging side effects that occur when under 7 viewing 3D glasses free
YES
You should get the 3ds
any ds or 3ds game can be played on any 3ds system.
There is generally no age limit to own a 3DS.
Nintendo 3DS sucks, instead get a DSi that comes with a transformation tool to a 3DS.
get a dsi. the 3ds isn't very loud.
Second generation 3DS will take quite a while. you should buy the 3DS now as its brilliant. you can extend the battery life by buying a power pak +.
about a year and a half
yes it has, if you didnt update your 3DS yet you should. then the browser should be available.
You can play Nintendo DS and DSi games on the 3ds, but the 3ds doesn't have a slot on the bottom for Gameboy games.
I have the Wii & 3ds, they're both brilliant!
Ocarina fTime 3DS No questions asked.