I remember the XY game you're talking about. It was called Feel the Magic: XX/XY and it was an assortment of minigames each representing a crazy stunt you pulled to impress a girl.
Got my DS when it first came out, still have it today. All I had was Super Mario 64 DS, Pokemon Dash, Yoshi Touch & Go, and Metroid Prime: First Hunt. Man, so many memories on that thing. Had the most disappointing Zelda games in the entire franchise though.







