Try to pop as many bloons as possible using the darts you are given each level. Use your Mouse to aim and click for power and release to fire. The beginning levels are easy but the later stages are absolute madness. Make sure you have a clear vision of the path you want your dart to take before you take your rat shot. Let the balloon invasion begin. If you're looking for more bloons action make sure to play Bloons Tower Defense as well as Bloons Player Pack 5.