Alien Storm.
 No.  Code  Effect
   1  EABT-AA4W  MASTER CODE-MUST BE ENTERED
   2  AB8A-AACW  Special attack uses no energy
   3  AB8A-ANCW  Special attack uses 1/2 as much energy
   4  R1DT-A60R  Normal attacks use no energy
   5  P1DT-BD0R  Normal attacks gain energy instead of losing it
   6  AA4A-BB96  Start with maximum energy
   7  AJ7A-AA3R  Infinite credits
   8  AB9TCTE0    Each energy unit is worth 2 times as much
   9  AB9T-DAE0  Each energy unit is worth 4 times as much
 10  AB9T-CAN0  Each energy unit is worth 8 times as much
 11  9WET-BCS4+CWET-B998+ACET-AGH6  Start on Mission 2
 12  9WET-BCS4+CWET-B998+ACET-ANH6    Start on Mission 3
 13  9WET-BCS4+CWET-B998+ACET-A2H6  Start on Mission 5
 14  9WET-BCS4+CWET-B998+ACET-A8H6  Start on Mission 6
 15  9WET-BCS4+CWET-B998+ACET-BEH6  Start on Mission 7
 16  9WET-BCS4+CWET-B998+ACET-BLH6  Start on Mission 8
 17  ALXT-AA4Y  Most alien hits do no damage
 18  AJEA-CA7R  Aliens in shooting gallery do no damage