The 3DS does not have a game packed in with it. However, it does come with software preloaded on the system, such as:
yes
No, you can play regular DS games on the 3DS. However the 3D games can only be played on the 3DS :)
There are no '3DS XL' specific games. There are only '3DS games'. The XL is simply a larger model of the 3DS, not a new device.
any ds or 3ds game can be played on any 3ds system.
The New 3DS was released in the UK on the 13th of February, 2015.
yes
The new system is compatible with all 3DS games so I would say yes.
Yes, they play normal DS games, and the 3DS has a camera, so it can.
They sure are! but after they are done making the current 3ds games, there will be done with 3ds games. but not DS games! DS games are staying!
Yes, the six AR cards do come with the Nintendo 3ds
No, the Pokémon X and Y games are exclusively for the Nintendo 3DS family (3DS, 3DS XL and 2DS).
No, the Nintendo DS lite cannot play 3DS games.