Harvest Moon NB is must have.
It's start slow in first month in-game progress, then later a next month in-game progress you will starting to enjoy a lot of things.

You should try Fire Emblem Awakening too is so much fun and additive. It's strategy RPG.

Next up coming Monster Hunter? Any interested? You can do so much thing here too, looting items and smithing armors.. more fun playing with other.. but 3DS version don't have online..
Later got Rune Factory 4, it's fantasy rpg Harvest Moon...

Heroes of Ruin is ok if you play online, but you and other people might getting boring after long play.. it's so slow and repetitive...

This post has been edited by Alternate-Zer0: Mar 3 2013, 06:42 PM

Monster Hunter 3 Ultimate on the 3DS/Wii U isn't the same on psp.. more like complete/final version of it.. sorta
Rune Factory 4 not sure when but they says this summer.
Pokemon Mystery Dungeon... you can try the demo on 7 or 8 March. Also the game progress from the demo you play will carried over to the final game.

This post has been edited by Alternate-Zer0: Mar 4 2013, 12:13 AM