The following are known Game Genie Codes for Shaq-Fu on SEGA Game Gear.

• Infinite Time
  7E6-C0F-3BE
  7E6-CEF-3BE
• Start With 10 Seconds
  01A-2AD-F7E
• Start With 90 Seconds
  09A-2AD-F7E
• Start With 150 Seconds
  0FA-2AD-F7E
• Start With Very Little Energy
  019-FED-2A2
  019-FFD-2A2
  01A-B4D-2A2
• Start With 1/4 Energy
  0D9-FED-2A2
  0D9-FFD-2A2
  0DA-B4D-2A2
• Start With 1/2 Energy
  199-FED-2A2
  199-FFD-2A2
  19A-B4D-2A2
• Start With 3/4 Energy
  229-FED-2A2
  229-FFD-2A2
  22A-B4D-2A2
• Start With MEGA Energy
  FF9-FED-2A2
  FF9-FFD-2A2
  FFA-B4D-2A2
• Roundhouse Kick Does Nothing
  007-F5B-F72
• Roundhouse Kick Does Very Little Damage
  017-F5B-F72
• Roundhouse Kick Does More Damage
  1A7-F5B-F72
• Roundhouse Kick Kills
  407-F5B-F72
• Jumping Punch Does Nothing
  007-D1B-F7A
• Jumping Punch Does Very Little Damage
  017-D1B-F7A
• Jumping Punch Does More Damage
  1A7-D1B-F7A
• Jumping Punch Kills
  407-D1B-F7A
• Flaming Roundhouse Does Nothing
  008-21B-D5A
• Flaming Roundhouse Does Very Little Damage
  018-21B-D5A
• Flaming Roundhouse Does More Damage
  1A8-21B-D5A
• Flaming Roundhouse Kills
  408-21B-D5A
• Straight Kick Does Nothing
  007-81B-F7A
• Straight Kick Does Very Little Damage
  017-81B-F7A
• Straight Kick Does More Damage
  1A7-81B-F7A
• Straight Kick Kills
  407-81B-F7A
• Roundhouse Sweep Does Nothing
  007-F9B-F7A
• Roundhouse Sweep Does Very Little Damage
  017-F9B-F7A
• Roundhouse Sweep Does More Damage
  1A7-F9B-F7A
• Roundhouse Sweep Kills
  407-F9B-F7A
• Standing Punch Does Nothing
  007-71B-F7A
• Standing Punch Does Very Little Damage
  017-71B-F7A
• Standing Punch Does More Damage
  1A7-71B-F7A
• Standing Punch Kills
  407-71B-F7A