ShinyCharizard said:
1. Fire Emblem Awakening (Fucking amazing game... Get it.)
2. Devil Survivor Overclocked.
3. Theatrythm Final Fantasy.
This!
Fire Emblem: Awakening blew me away! I found it to be an amazing strategy with an awesome support system.
Devil Survivor: Overclocked is an enchanced port of a DS game with full voice acting (for almost every bit of dialog) extra skills, demons and even extra story for 3 of 5 ending routes.
Theatrythm Final Fantasy, even if you aren't a fan of the series, this is a top notch rhythm game! If you are a fan, it is a personal love letter to your memories of the games.
I would also like to put Soul Hackers out there as well, a bit dated (as it was remade from a PS1 game) but still very fun. Kingdom Hearts: Dream Drop Distance is excellent, but I think it would be more suited to fans then newcomers. Tales of the Abyss 3D is also awesome if you never played the PS2 version (even then, it is still fun) Kid Icarus is fun and fast paced.
We are also getting Animal Crossing: New Leaf, Pokemon X & Y, Ace Attorney 5 and Shin Megami Tensei IV, my other gaming platforms are gonna go collect dust while I play these! The 3DS has quickly become my favorite gaming device.