Smash Bros. Wii U - Easily my most anticipated game of the year. The character choices so far have been interesting and diverse. They even managed to make Miis look fun to play, which I was very skeptical of. I'm not sure how I feel about them spending the time to make 3 different movesets for Miis though. I'd rather they spend that time on more highly requested characters. Glad they're releasing the Gamecube controller adapter, since that's my favorite way to play, and I can just use all my existing controllers to play with friends. What more is there to say? It's Smash, and I'm SO EXCITE.
Xenoblade Chronicles X - A sequel (sorta?) to my favorite game of last generation? YESYESYESYES. Looks like they're not changing too much of the gameplay from Xenoblade, which is absolutely fine by me. Plus, the returning emphasis on gorgeous vistas and a grand sense of scale is so great to see. Sad to see it pushed into 2015, but I want the game to be as expansive and full-featured as possible, so I'm ok with giving them more time to make the game even more awesome.
Codename S.T.E.A.M - Intelligent systems is one of my favorite developers in the business. The first 2 Paper Mario games and the Fire Emblem series have long been some of my favorite games ever. And Awakening showed that their strategy game chops are nearly unimpeachable. It's fantastic to see a new IP with a unique style and art direction as well. I've always enjoyed the fact that with Fire Emblem, they include iconic and varied characters, and they have expressly stated that that is a focus of this game as well. The gameplay looks to be like Valkyria Chronicles, which I liked, but there seem to be subtleties to the gameplay that will make it even better.
Nintendo really dominated the show this year. I have to say that the only thing that excited me this year was Bloodborne, and that really has nothing to do with what was shown. I just have faith in From Software to make an awesome game. I'm really glad to see that they're not just the Souls game factory now, and that they get to branch out and do something new.
Oh and Metal Gear Solid V, but we've known about that for a while. Still looks pretty great though.