dark brown/black. :) xx
Blue and red
Yes, the Nintendo 3DS LL is the Japanese name for the Nintendo 3DS XL
The Nintendo 3DS is created by Nintendo from Japan, hence the name 'Nintendo' 3DS
Yes, the 3DS XL can play Nintendo 3DS games
Nintendo hasn't announced the color red for the Nintendo 3DS, even though it was a color on E3 2010 pictures.
update your Nintendo 3Ds
No the Nintendo 3DS was invented from Nintendo based in Japan. The Nintendo 3DS was Built and put together in ether china or Thailand. The Nintendo 3DS is Japanese.
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.
Pokemon Omega Ruby and Alpha Sapphire is a Nintendo 3DS game that can be played on any of the Nintendo 3DS Family Consoles and those are: Nintendo 2DS, Nintendo 3DS, Nintendo 3DS XL, and New Nintendo 3DS XL.
Although red Nintendo 3DSs were shown in some of the pictures at E3 2010, Nintendo hasn't announced the color red for the 3DS. Currently, there are two colors, Cosmo Black and Aqua Blue.