A, D and Space or the arrow keys to move around.
How it works What's happening under the hood is its turning a little bit every time it moves. When it jumps it points towards the ground, then turns 180 degrees so that it's pointing away from the sphere. Then it moves 30 steps and uses the falling system, which points it towards the ground and moves until hitting the ground. The reason that the falling system and the jumping system are separate is that its incredibly hard to find the PERFECT angle to move around the sphere with, so instead it just falls every time it floats. In order to remember what direction you were pointing when you jump, there is a variable that changes when you move left or right that sets it to, well, left or right. When you land, it detects what direction you were pointing using said variable and turns you accordingly.