I've bought four 3DS games in the last week, because I'm stupid.
I got Harvest Moon: Tale of Two Towns, which I've been looking forward to for a while, as I'm a big fan of the series.
I bought Street Fighter and Super Monkey Ball in Walmart's 2 3DS games for $30 sale, because SF was praised but in a genre I don't care for and Monkey Ball got mixed reviews, including a particularly bad one from our Supreme Leader Neal Ronaghan, but I was still somewhat interested, and at $15 apiece I caved.
And speaking of caves (believe it or not, that was totally unintentional), I bought Cave Story 3D, which is currently in the mail on its way to me.
EDIT: And I should add, I'm in the last week of the term, so I've been too busy with school stuff to play any of these.