3DS Q1 2013 makes this year almost better than first two years already (Year of the 3DS?)

[Pokemonbrawlvg]

Here's the basic rundown for Q1 2013:

February:
Fire Emblem Awakening
Brain Age: Concentration
Pro Evolution Soccer 2013 3D
Sonic & SEGA All Stars Racing Transformed
Etrian Odyssey IV
 
March:
Naruto: Powerful Shippuden
Castlevania: Mirror of Fate
Monster Hunter 3 Ultimate
Pokemon Mystery Dungeon: Gates to Infinity
Luigi's Mansion: Dark Moon
 
April:
Shin Megami Tensei: Devil Summoner: Soul Hackers
LEGO® City Undercover: The Chase Begins

Note: I bolded some noteworthy titles. This list also doesn't include Pokemon X & Y, Animal Crossing: New Leaf;  Japan only releases like Monster Hunter 4, Dragon Quest 7, Shin Megami Tensei 4, etc.; and possible localizations for Bravely Default, Professor Layton & Ace Attorney, and other titles.

3DS 2012: 

Resident Evil: Revelations

Tales of the Abyss

Kid Icarus: Uprising

Theatrhythm Final Fantasy

Rhythm Thief & the Emperor’s Treasure

Kingdom Hearts 3D: Dream Drop Distance

New Super Mario Bros. 2

Code of Princess

Zero Escape: Virtue's Last Reward

 Professor Layton and the Miracle Mask

Harvest Moon: A New Beginning

Paper Mario: Sticker Star

3DS 2011:

3DS Launch

Dead or Alive: Dimensions

The Legend of Zelda: Ocarina of Time 3D

Resident Evil: The Mercenaries 3D

Star Fox 64 3D

Super Mario 3D Land

Ace Combat: Assault Horizon Legacy

Sonic Generations

Mario Kart 7