The controls are pretty confusing. What determines the speed and direction of the ball? The cursor? Also, I cleared a level, and it wouldn't advance to the next one.
Sorry to hear this, game is still in very early stage so there is no clear and fully tutorial yet, but the ball follow your cursor for a second after bouncing off the platform, so you have more control and can change direction of the ball
the speed of the ball changes of the speed how much you moved it, so it lunch in the air with the same momentum, and if faster ball is more damage it deal, but its harder to catch