It's a against the enemy!  You're the pilot, gunner and navigator all in one.  Enemy planes are buzzing you.  Anti-aircraft ground forces are shelling you!

Get an enemy plane in your sights and FIRE!  Try to shoot down as many as you can.  If ground fire (flak) explodes in your sight...You're quickly lose altitude.  Climb back up!  Stay clear of the flak!

You must shoot down at least 10 planes before you can land to refuel then take off again!  The game ends when you run out of ammo completely or when you crash.  Press RESET and start again.