Case study

Yu-Gi-Oh! Forbidden Memories: a regional byte-matching PlayStation decompilation

A byte-matching decompilation of Yu-Gi-Oh! Forbidden Memories reconstructs C source for seven regional PlayStation releases. Regional configurations and overlay inventories support rebuilding each PS-X executable against the user's game files; the author reports that some overlay coverage remains in progress.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 14
Last commit: 2026-11-10
Language: C

GitHub data as of 2026-11-10

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Evidence

Observed: Code and documentation observed; no download method or demo found.
Checked: 2026-11-09

How evidence classes are assigned

Requirements & limits

Prerequisites: Legally obtained copies of the required game files must be placed under game/.
Prerequisites: The repository does not include proprietary Psy-Q tools.
Limits: Overlay inventories are incomplete for some regional releases.
License: No licence file in the repository.

Cite

BibTeX

@misc{yu-gi-oh-forbidden-memories-decomp-case,
  title = {{Yu-Gi-Oh! Forbidden Memories: a regional byte-matching PlayStation decompilation}},
  howpublished = {\url{https://github.com/krystalgamer/memories-decomp}},
  url = {https://github.com/krystalgamer/memories-decomp},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/yu-gi-oh-forbidden-memories-decomp-case/}}
}

Plain text

Yu-Gi-Oh! Forbidden Memories: a regional byte-matching PlayStation decompilation. https://github.com/krystalgamer/memories-decomp (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/yu-gi-oh-forbidden-memories-decomp-case/

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Primary sources

README.md GitHub · krystalgamer/memories-decomp · Revision 2c0f3e9