So far, here's what I'm looking forward to (in no particular order):
Shovel Knight
-Classic Duck Tales/Zelda II pogo attack gameplay!
Shantae and the Pirate's Curse
-The third and possibly last of the pixel-based Shantae games, this series exudes charm and sharp Metroivania gameplay.
Shantae: Half-Genie Hero
-I'm less enthused for this one than the last one due to the change in art style, but I'm still pumped.
The Legend of Zelda Wii U
-This one is late 2015 at the earliest, but I can't wait to see what Nintendo does with this one.
Metal Gear Solid V: The Phantom Pain
-Ground Zeroes was a tasty appetizer. Bring on the main course!
The Evil Within
-PAX East previews were kinda negative on this one, but I'm hoping Mikami can get it together in time for its late August release.
Axiom Verge
-Metroivania with interesting glitch tricks? I'm in.
Hyper Light Drifter
-Lovely Action/RPG; sort of Ys gameplay meets Fez art.
Chasm
-Ys 3 meets SOTN. Yes, please.
Escape Goat 2
-It's out on PC now, but I'm waiting for the PS4 port. The first one was single-room action/puzzling at its finest, and I'm ready for more Goat and Mouse adventures.
Kero Blaster
-Out now on PC and iOS, I'm waiting for a console or portable port (not yet announced), but it's a fun 2D shooter.
Tomodachi Life
-It's not much of a game, but I'm curious to see just how weird it is.
Mario Kart 8
-Maybe just because all the journos are talking about it on Twitter, but I'm curious to try this series' HD debut.
The Last Guardian
-Probably vaporware at this point, but if there's any chance this game isn't dead, it would shoot right to the top of my most wanted list. A man can dream, can't he?
Bravely Second
-I still haven't finished the first game, but the modern conveniences they added made me stand up and take notice, and I'll be watching for news of its sequel intently.
The Legend of Heroes: Trails in the Sky Second Chapter
-I own but haven't played the first one, but with music as lovely as this series has, how could I not support it?
Dai Gyakuten Saiban
-Shu Takami returns to the Ace Attorney series! Capcom better not even think of keeping this one in Japan like Investigations 2.
Cosmic Star Heroine
-Inspired by Chrono Trigger and the classic Phantasy Star games, I'm interested in seeing how this one turns out.
La Mulana 2
-I couldn't get very far in the first one, but I enjoyed what I was able to achieve. They say this one will be somewhat more accessible, but still hard as nails.
Untitled Tomb Raider Sequel
-It's no secret that I adored the 2013 reboot of the Tomb Raider series. The sequel is under development now, and I'm hoping for great things.