If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Geometry is a blueprint for greatness in pool!
Pocket the 9 to win the game. You can pot any other ball along the way, just be sure the cue ball hits the lowest-numbered ball on the table first. Fouls allow your opponent free reign with the cue ball for 1 turn, so be careful!