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Um Jammer Lammy Codebreaker Codes (NTSC-J)

This page contains CodeBreaker cheat codes for Um Jammer Lammy (NTSC-J) for the Playstation 1. Depending on if you're playing this game on a physical console or an emulator will determine how you use the codes found on this page. People using a physical console will need to purchase a physical CodeBreaker device to use the codes.

Anyone who is using an Emulator will have a much easier time getting these codes to work (assuming your Emulator supports them). One of the most popular Emulators for the Ps1 is ePSXe and if you'd like to learn how to use the codes on this page for that Emulator, check out my how to get cheat codes to work with ePSXe guide. If you don't see the code you want on this page I recommend you return to my Um Jammer Lammy Guides Index and choose a different section.


Master Code

D01DA762 1040
801DA762 1000


P1 High Score: 80071DBC 7FFF

P2 High Score: 80071DC6 7FFF

(Stage) All Effect Possession (Press Select): 301A5317 003F


Scoring & 9,999 Point (Press Circle)

D007885E 0020
80071CD8 270F


Scoring & 9,999 Point (Press Circle)

D007885E 0040
80071CD8 D8F1


(Stage) All Stage Selection

301A5329 0001
801A532A 3F3F
801A532C 3F3F
801A532E 3F3F


(Stage) All Stage Crowns

301A5319 0001
801A531A 3F3F
801A531C 3F3F
801A531E 3F3F
301A5321 3001
801A5322 3F3F
801A5324 3F3F
801A5326 3F3F