Case study

Castlevania: Order of Ecclesia — decompiling the Nintendo DS game

This is a work-in-progress decompilation of Castlevania: Order of Ecclesia for the Nintendo DS. The supported original cartridges are YR9E00 (USA), YR9J00 (Japan), YR9K00 (Korea), and YR9P00 (PAL), all revision 0. Install steps are in INSTALL.md.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-07

Stars: 35
Last commit: 2025-05-04
Language: C
License (GitHub): CC0-1.0

GitHub data as of 2026-11-09

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Requirements & limits

The README names no license.

Cite

BibTeX

@misc{ooe-decomp,
  title = {{Castlevania: Order of Ecclesia — decompiling the Nintendo DS game}},
  howpublished = {\url{https://github.com/LagoLunatic/ooe}},
  url = {https://github.com/LagoLunatic/ooe},
  urldate = {2026-11-07},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/ooe-decomp/}}
}

Plain text

Castlevania: Order of Ecclesia — decompiling the Nintendo DS game. https://github.com/LagoLunatic/ooe (accessed 2026-11-07). Awesome REA entry: https://awesomerea.org/resources/ooe-decomp/

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Primary sources

README.md GitHub · LagoLunatic/ooe · Revision 3dc4a82