The following are known Code Breaker Codes for EA Sports Rugby on Sony Playstation 2 (PS2).

These codes are for the U.S. version of the game.

• Master Code – Must Be On
  FA7A006E 32C74221
• Home Team Score Modifier
  1A65035A 0000????
• Away Team Score Modifier
  1AB1035D 0000????
• Press L1+L2 For More Time
  DAA62949 B28E7E04
  2A87038D 00000000
• Press R1+R2 To End Half
  DAA62949 B28E7B04
  2A87038D 43B40000