I recently popped this open for the first time in like 7 years, and man was that a hit of nostalgia. Back before we were all interconnected with smartphones... I had StreetPass. I loved carrying my 3DS everywhere and StreetPassing my friends and random strangers. The minigames were decent enough to want to proceed with them, but some of the DLC minigames were actually quite good, if a bit much to keep up with consistently.