Jan 22, 1999

This is a sub-page of Proto:Um Jammer Lammy.

This prototype is documented on Hidden Palace.

A prototype build of the game was found and dumped on April 17, 2021 as part of the Project Deluge release. dated January 22, 1999, 17 days before the final Japanese build.

Gameplay Difference#

When in COOL Mode, hold down L2 + R2 and press either one of the Triangle, Circle, X, Square, L, or R buttons to activate Fever Mode.

Cutscene Differences#

LOGO.IKI#

Prototype	Final
UmJammerlammy_nanaonshalogoproto.mp4	UmJammerlammy_nanaonshalogofinal.mp4

The NanaOn-Sha logo has a different animation, There is no kaleidoscope effect at the start, revealing that is actually 3 layers of a lowercase "n" and the camera movement is a bit different.

S0.IKI#

Prototype	Final
UJL_S0_Prototype.mp4	UJL_S0_Final.mp4

There are almost no changes, except for the different timing.

S1B.IKI#

Prototype	Final
UJL_S1B_Prototype.mp4	UJL_S1B_Final.mp4

Different audience members. The bone girl was replaced with the saxophone man, and the pig woman with the accordion man.
The cog man's mouth was scaled up slightly in the final game.
Foreground blur on the audience members.

S2.IKI#

Prototype	Final
UJL_S2_Prototype.mp4	UJL_S2_Final.mp4

There are almost no changes, except for the different timing.

S3.IKI#

Prototype	Final
UJL_S3_Prototype.mp4	UJL_S3_Final.mp4

In the scene where is Lammy finds out that the show is 11 minutes away, there are different effects and timing.
The texture of the road is different during the "Treasure" song scene.
When Cathy Piller asks Lammy to prepare for her job, the background is animated in the prototype, but not in the final version.
Lammy's hands were incorrectly rendered when she is holding a baby.

S4.IKI#

Prototype	Final
UJL_S4_Prototype.mp4	UJL_S4_Final.mp4

When Lammy leaves the building, the timing is different.
The transformation of the steering wheel into a guitar is animated differently.

S5.IKI#

There are no changes.

S6.IKI#

Prototype	Final (Japan)	Final (USA)
UJL_S6_Prototype.mp4	UmJammerlammy_S6_IKI_JP.mp4	UmJammerlammy_S6_IKI_US.mp4

The "Hell" in the prototype looks brighter.
The sky looks more distorted.
The "Milkcan" is read as "Milk Can" in the prototype.
The word "Is" in the prototype is read as "is".
Teriyaki Yoko's dress has a glitched texture. This difference is also present in 1998 trailer as well.

S7.IKI#

Prototype	Final (Japan)	Final (USA)
UJL_S7_Prototype.mp4	UmJammerLammy-S7cutsceneJ.mp4	UmJammerLammy-S7cutsceneU.mp4

The scene where Lammy and the others rush to the show is completely different.

Changed Graphics#

AL_ER.TIM#

Prototype	Final

Translation
Prototype	Final
Communication error.	Failed to access the memory card.

AL_ER.TIM in COMP0.INT was changed. This was likely done as "communication error" is too vague, making no reference to the source of the problem: the memory card.