The following are known Action Replay Codes for Asterix and the Great Rescue on SEGA Master System.

• Infinite Lives
  00C1-9709
  Note: When using this code, the game can randomly freeze when you die.
• Infinite Health
  00C1-9605
• Invincibility
  00C1-9E01
• Mega Power
  00C1-B102
  Note: Do not use this code until after the game stats.
• Infinite Continues
  00C1-9509
  Note: This code can cause minor glitches but they do not really do anything.