Frame Shifters is a game played on an upside-down bicycle. It is meant to evoke memories of being a kid and the tacticle sense of running a hand against a fence too long. Or aginst a bicycle wheel that is going way too fast.
In this game you race against time collecting space debris and delivering it to assigned destinations. Sometimes hitting the monsters that get in the way.
The only catch is that you do it by spinning wheels to provide thrust to the hoverboat you are controlling. Its as inaccurate as it needs to be, but thats the fun of it.