The following are known Action Replay Codes for Bases Loaded 3 on Nintendo Entertainment System (NES).

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

• High Score P1
  0383:FF
• Runs In The Inning Modifier P1
  0384:XX
  Note: It might only affect the first inning.

Modifier Codes

• Strikes Modifier
  037D:XX
• Outs Modifier
  037F:XX