At level 30 you have to defeat the enemy using accuracy and skill. During the game you will develop your tactics which will help to win. Use bonuses for the passage of the game and gain as many points as possible at each level, which will give you an additional advantages over the enemy. Points accumulated for the level give you "stars" that will increase your firepower and defenses, and will give the chance to cause an airburst.
Controls: Mouse - Move left and right. Left mouse button - Fire from a twin machine gun (if bonus is activated).