The following are known GameShark Codes for Family Game Pack 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.

Casino Game Codes
• Max Money (Casino Games)
  801C3894 0090
• Max Score (Money)
  801C3894 FFFF
  801C3896 3400
• Max Credits (Slots)
  801C387C E0FF
• Credits (Slots)
  801C387E 05F5
• Jackpot (Slots)
  801C3898 FFFF