Depends. I have OoT 3d, Super Mario, and Mario Kart.

OoT is...well, its OoT lol. Its amazing, and the upgraded models and visuals are pretty impressive. But, its just OoT and Masterquest. So if your expecting something more...don't get it.

Super Mario 3d Land is really good. Tons of levels to play, gameplay is like mario galaxy. Its super fun.

Mario Kart 7 is also really fun. Online play is entertaining.

And as far as download games, I recommend PushMo. Its from the dev team who made Paper Mario and some other Nintendo Games. Its a very fun game, and addictive. (And its only like 7 bucks)

And games coming out soon are looking good too. Paper Mario, Luigi's Mansion 2, AC, and some others.