The following are known Game Genie Codes for Alien Storm on SEGA Genesis.

• Master Code – Must Be Entered
  EABT-AA4W
• Special Attack Uses No Energy
  AB8A-AACW
• Special Attack Uses 1/2 As Much Energy
  AB8A-ANCW
• Normal Attacks Use No Energy
  R1DT-A60R
• Normal Attacks Gain Energy Instead Of Losing It
  P1DT-BD0R
• Start With Maximum Energy
  AA4A-BB96
• Infinite Credits
  AJ7A-AA3R
• Each Energy Unit Is Worth 2 Times As Much
  AB9T-CTE0
• Each Energy Unit Is Worth 4 Times As Much
  AB9T-DAE0
• Each Energy Unit Is Worth 8 Times As Much
  AB9T-CAN0
• Start On Mission 2 – Expel The Aliens
  9WET-BCS4
  CWET-B998
  ACET-AGH6
• Start On Mission 3 – Alien’s Nest
  9WET-BCS4
  CWET-B998
  ACET-ANH6
• Start On Mission 5 – Save The Laboratory
  9WET-BCS4
  CWET-B998
  ACET-A2H6
• Start On Mission 6 – Night Crawler
  9WET-BCS4
  CWET-B998
  ACET-A8H6
• Start On Mission 7 – Destroy The UFO
  9WET-BCS4
  CWET-B998
  ACET-BEH6
• Start On Mission 8 – Final Battle
  9WET-BCS4
  CWET-B998
  ACET-BLH6
• Most Alien Hits Do No Damage (No Life Lost On Life Meter)
  ALXT-AA4Y
• Aliens In Shooting Gallery Do No Damage (No Life Lost On Life Meter)
  AJEA-CA7R