Nintendo: Wii U will be 'hard to understand' until gamers go hands-on

 Wii U concept hasn't been fully grasped by some gamers yet 

For the second year in a row gamers exited E3 with more questions than answers about the merits of the forthcoming Nintendo Wii U console.

It's fair to say the company's keynote last week did little to quell fears or raise the excitement levels ahead of the Christmas 2012 launch date.

CTA Digital unlocks your Nintendo 3DS's inflatable race car potential

Forget about Sony and Microsoft. The Wii U? Ha! Everyone knows inflatable race car add-ons are what E3 2012 is all about. CTA Digital is leading the way, doing for the 3DS what it did for the Wii before it, letting players clip their portable console into the giant peripheral's steering wheel. The Inflatable Sports Car is also Wii compatible, for those who are bi-console. You can pick one up for $40 on Amazon, foot pump included. Shoes, clearly, are optional.