Nintendo 3DS sucks, instead get a DSi that comes with a transformation tool to a 3DS.
Yes, the system comes with Nintendo 3DS Sound, an improved version of Nintendo DSi Sound, already installed.
You can't trade JUST you DSi system in for a 3DS system anywhere.
Inside the Nintendo 3DS box is: -A Nintendo 3DS system. -A charging cradle. -A charger. -Instruction booklets. -A Nintendo Club PIN (worth 750 stars!).
The colors the Nintendo 3DS comes in are red, blue, black, pink, and purple.
There is no Nintendo 3DS flash cart yet. The security system is harder than Nintendo's previous consoles to crack, though that certainly doesn't stop hackers from trying--if anything, of course, it comes as a dare.
It depends on which Nintendo console you are referring to. Nintendo 3DS games can only be played on the Nintendo 3DS, Nintendo 3DS XL and Nintendo 2DS. All other Nintendo consoles including the Nintendo DS and Nintendo DSi cannot play Nintendo 3DS games.
No 3DS games and the system are seperate and cannot be used on another system.
Manuals (English, Spanish, and French), Charger, Charging Craddle, The Nintendo 3DS system, and stylus.
No, the 3DS comes in may languages and can be purchased almost anywhere.
The Nintendo 3DS comes out in stores on March 27th, 2011, one day after the writing of this response.
Yes, there is a Yu Gi Oh game for the Nintendo 3DS game system.