A lot of weirdness in this game, but I guess it fits in with the unique mechanics it has. At first it takes some learning to get used to the physics and controls, but it starts to go pretty well after a while, you just have to bounce around instead of making smoother moves. The visuals and the sound effects are also very interesting and unique.
If you're interested, you could also enter our annual Game Development World Championship, we have a category for jam games too!