The following are known Action Replay Codes for Pac-Attack on SEGA Genesis / Mega Drive (Genesis).

The codes should work with the region specified but may work for other regions as well.

Device Compatibility: Action Replay

• Score Modifiers P1 1
  FF4161:XX
  FF4162:XX
  FF4163:XX
• Infinite Rests P1 (Puzzle Mode)
  FF41E7:09
• P1 Block Speed Modifier 2
  FF4167:XX
• P1 Yellow Bar Modifier (Puzzle Mode)
  FF41DF:XX
• P2 Block Scroll Speed Modifier 3
  FF4285:XX

Footnotes

• Tested in Normal Mode only.
• The greater the value, the less time you have to react and place objects.
• Setting this to ’00’ will make it so P2 will never have any blocks scrolling vertically downwards.