The following are known Game Genie Codes for Double Dragon III: The Arcade Game on SEGA Genesis.

• Stage Select
  ??0A-AAGC
  Modifiers
  • AE: Stage 1
  • AJ: Stage 2
  • AN: Stage 3
  • AT: Stage 4
  • AY: Stage 5
  • A2: Stage 6
  • A6: Stage 7
  • BA: Stage 8
  • BE: Stage 9
  • BJ: Stage 10
  • BN: Stage 11
  • BT: Stage 12
  • BY: Stage 13
• Have 1st Set of Enemies Cleared On Stage 1
  AJ0T-AAEA
• Start Stage 1 With A Lot More Time
  AA0T-AAFG
• Infinite Energy
  66V9-8GB2
• Start A New Game With A Lot More Coins
  560A-BCSL
• This Code Allows You To Buy An Infinite Number of “Extra Guys” In The Shop
  AHEA-AACC
  Note: You must have enough coins in order to buy one.
• Infinite “Extra Guys”
  AB2T-AAD2
  Note: You have to buy at least one “Extra Guy” for this code to work.