Yes.
No, you would need a Wii U and a Wii U game Pad to play Wii U games.
No, you would need a Wii U and a Wii U game Pad to play Wii U games.
No, you need a Wii U console to play Wii U games
No, the Wii U cannot play Nintendo DS games
No, the Nintendo Wii cannot play Wii U games
No, the Wii cannot play Wii U games. It's actually the opposite - the Wii U can play Wii games.
The Wii U can play all Wii games since it is backwards compatible.
If you want the same game progress, yeah. But you can just go to the wii channel on the wii u and you could play your wii games fine.
Yes, the Wii U console can play Wii U games
No, the Nintendo Wii U can be powered on without a gamepad and a Wii remote can be used to open applications and games on the Wii U. However, it is strongly recommended to have the Gamepad because all Wii U games are compatible with the gamepad, but not all Wii U games are compatible with the Wii remote and classic controllers
No. Black Wiis are the exact same as white ones. Wii U games can only be played on Wii U consoles exclusively.
Yes, the Wii U is backwards compatible with Wii games. You need to insert a Wii disk, then go into Wii Mode by selecting the option from the Wii U menu. You'll need a Wii controller to use Wii Mode.