If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Select the personality and hit the targets. The wheel has 51 stars. which indicate the states of US your goal is to hit the stars using the knives. Hit maximum number of stars and help your personality to succeed. Remember, if your aim is wrong, the sharp blade of the knife will hurt the personality you have 3 lives to help the personality.
Use Mouse to interact.