The following are known GameShark Codes for LEGO Island 2: The Brickster’s Revenge 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.

• Have All Pizzas
  80076318 0000
  8007631A 0000
• Have All Bricks
  80076194 0000
  80076196 0000
• Infinite Time
  D009BAFC 0004
  8009BAFE 2400
• Max Score (Upon 1st Trick)
  8009BBF8 7FFF
  8009BBFA 3C03
  8009BC00 FFFF
  8009BC02 2463