We may not be any closer to conclusively finding the elusive Higgs Boson, but Michael Falk's Ms. Particle-Man gives you a chance to look for it in the form of a retro iOS and browser title. The titular bow-adorned character must make it through three different colliders, collecting energy and battling the lepton, gluon, and quark "boss particles." Gameplay is challenging, unforgiving, and quite satisfying. It's $0.99 on the App Store, but you can head over here to play it for free with the Silverlight plugin.