If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
In this game you need to use darts to shoot balloons. You need to calculate the trajectory of the darts in order to destroy as many balloons as possible. You will gain extra bonus if you destroyed all the balloons and with darts left. Use the mouse the control the direction of the darts, the arrow will show the force used to shoot the darts, press the mouse button to shoot the dart when you think the force is right.
This game is played by mouse only.