Herdy Gerdy Cheats & Codes — PS2

19 cheat codes for Herdy Gerdy on the PlayStation 2, covering Cheat Device.

PS2Home Staff· 4 Oct 2026·1 code table

Cheat codes19 codes

Cheat codes for Herdy Gerdy
Effect	Code
Enable Code (Must Be On)	`902FCC6C 0C0C43B2`
Max Doops	`20350900 000003E7`
No Doops To Left To Find	`20350904 00000000`
No Doops Dead	`20350908 00000000`
No Doops Left To Find	`20350904 00000000`
Max Gromps	`2035090C 000003E7`
No Gromps Left To Find	`20350910 00000000`
No Gromps Dead	`20350914 00000000`
Max Bleeps	`20350918 000003E7`
No Bleeps Left To Find	`2035091C 00000000`
No Bleeps Dead	`20350920 00000000`
Have All Items	`0035227B 00000005 + 2035227C 04030201 + 00352284 00000005`
Have Super Jump Ability	`00352288 00000001`
Have Feather	`0035228C 00000001`
Have Swimming Ability	`00352290 00000001`
Start With 99 Bells	`D0350B20 00200062 + 10350B20 00000063`
Max Bells	`10350B20 00000064`
Enable All Level Codes (On Map)	`20267034 24020001 + 20267038 AE420000`
Unlock All Secrets	`403A9120 00140001 + 00000001 00000000`

How to enter the codes

Most of these codes are for cheat devices such as Action Replay MAX, GameShark, CodeBreaker or Xploder — enter them on the device before starting the game.

Code data from CheatDevicePS2 cheat database, used under GPL-3.0. Region and version labels follow the original naming.

More Herdy Gerdy on PS2Home

Herdy Gerdy game page

Fact sheet, box art & screenshots

Browse more

PS2 cheats: H

Other games starting with H

Cheats hub

Every cheat page on PS2Home

PS2Home Staff

Code tables compiled from the community-maintained CheatDevicePS2 cheat database and checked for duplicates. Spotted a code that doesn't work? Let us know.