The Arduboy FX-C squeezes a lot of entertainment into a thin, credit card-sized handheld. As handheld consoles continue to grow and push the limits of what you can actually hold in your hands, the Arduboy FX-C comes in a refreshingly pocketable package.  It manages to squeeze the best features of past models and some welcome upgrades into a handheld that’s still no larger or thicker than a few credit cards. It’s the best version of the Arduboy so far, particularly for gamers who want to jump i