At the Code Entry screen, enter any of 
  the following Codes:
 
  GRTD = Every Movie 
  SNKY = Ghost Mode 
  NDBMBS = Dual Fire
  DZZY = Spin Shots 
  DH = Top Gun 
  SPRLZY = Every Level/Cheat Unlocked 
  WNNNGS = Extra 10 Bux 
  PYRS = Weapon Up At 3 
  SMSHNG = Plane Wins 
  NDCSN = Switch Planes 
  SCRW = Shields On Roll 
  WNRLFST = Valhalla 
  BXDRW = Show Boxes 
  WYPNT = Waypoints 
  JMPTT = Level Select 
  DNGDM = Invulnerable 
  MRRMR = Thick Armor 
  VRLRDS = Overlords 
  TWLVCHTS = All Cheats 
  ZPPY = Fast Planes 
  HMMR = Bigger Guns 
  QD = Biggest Guns 
  FRHS = Rapid Fire 
  NSTNT = Speed Shots 
  TWFSTD = Double Bux