The following are known GameShark Codes for NHL Open Ice: 2 on 2 Challenge on Sony Playstation (PS1).
These codes were also known as Action Replay Codes and in most cases will work on both devices.

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

• Home Team Score Modifier
  8005E6FE ????
• Away Team Score Modifier
  8005E706 ????
• Score Worth Modifier
  80094188 00??
• Infinite Turbo P1
  8005D736 0047
• Infinite Turbo P2
  8005E156 0047