This game is quite simple, destroy all enemies until you reach the boss portion. then it is finished. Its quite difficult since the enemies increase their inteligence as you go up to level. Their dogding capability becomes more effective, so its difficult to tareget them. You must hit them at their weakest spot(propelers) to destroy them. This game is a testing phase of a action script i created. It utilezes physical projectile motion. I used the basic equation from physics.