I want to add some

Luminous Arc 2
I haven't heard anyone talk about this game so I guess it isn't too popular, but anyways. It's a world of Knights and Witches who for the most part don't get along, but band together when one witch goes rogue and is assumed trying to find and use some super weapon.

luminousarc2.jpg

Some things:
-Strategy RPG
-Overall easy, although do need to do some grinding
-Lighthearted, doesn't take itself seriously
-Relationship values
-Lots of playable characters
-Good interactions

NDS_luminous-arc-2.jpg

Super Scribblenauts
Super Scribblenauts follows the hero, Maxwell, and his magic pencil and notebook with which he can create things. Basically you write a word in the notebook and it makes that thing appear. Then you have to solve puzzles by doing that.

super_scribblenauts.jpg

Some things:
-Amazing amount of detail
-A lot of creatable things
-Puzzle game. Some challenge but overall easy
-Need a good imagination
-Short levels

scrn_superScribblenauts-02.jpg