Battle your way in the skies of berlin for aerial supremacy.. How good are you at dogfighting? The objective of the game is to down as many enemy fighters as you can.. Try to get the powerups by flying low when they are available. Use 2 kinds of weapons at your disposal. Strategy to this game is to avoid fire and stay behind your enemy so you can down him faster. Try not to crash while doing aerial maneuvers.. Good Luck! Throttle - Up arrow key Throttle Down - Down arrow key Pull Up - Left arrow key Pull Down Right arrow key < - Fire Gun > - Fire Bomb.