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1999Um Jammer Lammy game familyGame family

PlayStation · Game family

Um Jammer Lammy

Um Jammer Lammy, developed by NanaOn-Sha and published by Sony Computer Entertainment, was released for PlayStation in North America on 1999-03-18. Its documented physical format is CD-ROM. The catalog classifies it as Music. PLAYBACK links 1 documented physical package to this game family.

Verified catalog factsA source-linked factual history appears below. Undocumented development, regional, and package details are left unclaimed.

Um Jammer Lammy is documented as a physical CD-ROM release for PlayStation. Developer: NanaOn-Sha. Publisher: Sony Computer Entertainment. Cataloged genre: Music. The archive records this package family for North America with a documented release date of 1999-03-18. This family currently groups 1 documented physical package.

Released
March 18, 1999
Platform / family
PlayStation
Format / type
CD-ROM
Region
North America
Developer
NanaOn-Sha
Publisher
Sony Computer Entertainment
Genre
Music
Exact physical item

Package identifiers still being researched

Researching

This panel separates the exact physical package from its broader game family. Only identifiers and contents tied to a stored source are shown as verified.

Manuals, inserts and extras not listed here have not yet been source-verified. They are not assumed absent.

Catalog source ↗Suggest a correction ↗

Documented item history

Release and collector context

Source-linked facts

Um Jammer Lammy is developed by NanaOn-Sha and published by Sony Computer Entertainment. The source-linked collector record documents a CD-ROM release for PlayStation in North America, dated March 18, 1999. The catalog classifies it as Music.

Developer
NanaOn-Sha
Publisher
Sony Computer Entertainment
Research status
Structured source record
01

Release context

The documented release is March 18, 1999 for North America on PlayStation. Date precision is preserved exactly: the archive does not invent a day when the source records only a month or year.

02

Regional differences

This record is scoped to North America. The linked structured source does not document a separate regional title or package difference, so PLAYBACK does not infer one.

03

Physical packaging

The physical format is documented as CD-ROM. The current structured source does not enumerate every insert, manual, sleeve, or bonus item, so no unverified contents are claimed.

04

Editions and revisions

No separate limited, bundle, or collector's edition is currently documented beneath this game family.

Research sources

  1. pricecharting.com — catalog record ↗