The following are known GameShark Codes for Power Play: Sports Trivia 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.

• Infinite Time
  80073CA0 0242
• Quick Point Gain
  8005D86C FFFF
• Maximum Points
  8005D86C E0FF
  8005D86E 05F5