It looks like a something from Cerberus.
Of course they have more games up their sleeves. But rather than announcing new games on that lousy show they showed the new character for Donkey Kong game. It's almost sure Nintendo has a new Zelda and Metroid game for the WiiU in developement. But now they are focusing on games they already announced like Donkey Kong, Super Smash Bros., Mario Kart 8 and Yarn Yoshi (a little known of this game).
I am keeping my fingers crossed for WipEout!
WipEout.
He's a talker...
That's not a mountain but an animal. You can see that animal is on the Xbox One version on the right.