There's a reason Nintendo owned the on-the-go gaming market for decades. From the Game Boy to the 3DS XL, the House of Mario consistently packs a one-two punch of great software and clever hardware in its portables. Want proof? Take a gander at our compilations of the best games on current Nintendo handhelds. You'll see that these titles offer up great experiences with one of video games' best pedigrees behind them. That's the reason you got one, right?