Practise your pool skills! Decide on the position of the white ball first. Let the white ball hit the red balls into the pockets. You score higher when you can pop in red balls for consecutive cues. The game is over when all red balls are in the pockets. If you manage to pop in all red balls without missing one single time or popping in the white ball, you proceed to the next round.
A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.