You're familiar with Hobo With a Shotgun by now, aren't you? What started as a joke trailer in Quentin Tarantino's Grindhouse was later turned into a real movie that should be hitting theaters next month. Until then, you're strongly encouraged to get your homeless vigilante on with the 8-bit HWaS iOS game. The three dollar price tag is kind of a bummer, but can you really quantify justice? [iTunes]