This question roots from the 3DS streetpass function. (Or whatever function it was..)
Where you must meet/walk by someone who also has a 3DS in order to collect puzzle pieces and heroes for the Mii Plaza games.
But why limit it to just that?
There are also other handhelds with other games that people want to bring, and hopefully find and meet people to play with.
(I used to have Monster Hunter Freedom Unite, but seriously, game's just no fun without people to play with.)
I'll definitely be bringing my 3DS with Pokemon Black and my PSP with a small collection of games that I have for it. (Including Dissidia Duodecim and Final Fantasy Tactics and a few other games)
This post has been edited by Taka-Breaka: 28 March 2012 - 03:57 PM