Any DS game will play on 3DS, apart from any that require the GBA Slot-2, which the 3DS lacks.
No. Nintendo doesn't allow other companies to sell Nintendo's games on other systems.
Only if it's a multiplatform game. If it's Nintendo only, you can't play it on other systems.
The only games you can play are games made for the Nintendo DS. All other games are not able to be played on the DSi.
yes
No. Any game cartridges/disks that are made for a Nintendo console won't work on any other company's consoles. However, some Nintendo game cartridges/disks can work on multiple Nintendo consoles. Gamecube disks can be played on the Wii, Gameboy games can be played on the Gameboy Advance, and Gameboy Advance games can be played on the Nintendo Ds.
Leapster tablets have lots of games available to children on the younger side, they are educational and age appropriate unlike games offered in Nintendo DS systems and other gaming consoles offered today. They have fun games like Spongebob, Dora and other cartoon favorites.
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.
All Touch! Generations(owned by Nintendo) games, and a few other games that are officially licensed by Nintendo.
Nintendo i guess
yes you have to trade in other game systems such as a nintendo ds or dsi
Yes, you can use Pictochat to chat from a Nintendo 3DS to other DS devices.
The Wii U's gamepad is not a standalone console like a 3DS, it is in communication with the Wii U's main console body itself which is the thing running the game, and can't do anything without it.