The aim of this game is to survive as long as you can and eliminate as many enemies as possible. If you need extra ammo fly over your base and collect it. KEY Z calls for bullets, KEY X is to throw bombs, KEY C will launch rockets, while UP ARROW KEY to accelerate in order to gain speed necessary, and LEFT ARROW KEY pulls up the head of the flight, and RIGHT ARROW KEY is to pull down it. Sky Fighters is a flight game, available on www.flash-games.net, for totally free and your spare time relaxing and entertainment. Good Luck!