The pitch is pretty simple: it's Line Rider meets QWOP. Also: intense ragdoll gibbing. In Happy Wheels you control an average Joe, out for an average ride on a bike / lawnmower / Segway, making your way through mine fields, mega jumps, and inevitably landing in a bed of spikes. Thanks to a vibrant map-making community, there's no end of hijinks. But mostly it's just constant, horrifying gore. The game has been around for a while, but it's certainly evolved nicely, and the developer promises even better physics are in the works for a potential sequel. Here's a fan-made trailer from 2010 to give you a flavor of the action: