The following are known Action Replay Codes for Wallace & Gromit in Project Zoo on Sony Playstation 2 (PS2). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark (Version 1 & 2)

Master Code – Must Be On
0E3C7DF2 1853E59E
EEB87EAA BCEF1BBA

All Extras
C1BEEAEC BCA9CA82
C1BEEAE4 BCA9CA82

Debug Codes

Display Debug Text
DE467012 BCA99B84

Display Debug Behavior
DE46874E BCA99B84

Dumb Blue Thingies
DE468756 BCA99B84

Color Bar
DE46FF26 BCA99B84

Turn Off Heat Haze Effect
DE464A3E BCA99B83