wow its hard! but a nice game
TIPS: Camera changing is your friend. Also, walls are great for stabilizing yourself by completely stopping movement in one axis.
Explore 4 courses of this moderately entertaining game to collect all of the cube things!
Arrow keys to move. WASD and Shift to control camera.
One thing that you'll find is that you aren't quite rolling the ball directly. It's more like you're blowing a strong wind in whatever direction you press, so think in terms of acceleration and force. You can (and actually will have to) turn around in midair if you want to!