Case study

Kirby: Nightmare in Dream Land: a matching Game Boy Advance decompilation

Kirby: Nightmare in Dream Land decomp reconstructs the USA Game Boy Advance game in C with small runtime sections retained as labelled assembly. The author reports a byte-identical ROM build checked by SHA-1, plus shift and emulator boot checks; graphics, audio and other assets are taken from the user's own cartridge dump.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06

Stars: 18
Last commit: 2026-10-05
Language: C

GitHub data as of 2026-11-10

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Requirements & limits

Prerequisites: A user-owned USA ROM dump named baserom.gba is required.
Prerequisites: Docker and GNU make are required for the pinned build toolchain.
Scope: Some runtime sections remain in assembly, and most game data is imported from the user's ROM.
License: No licence file in the repository.

Cite

BibTeX

@misc{kirby-nightmare-in-dream-land-decomp-case,
  title = {{Kirby: Nightmare in Dream Land: a matching Game Boy Advance decompilation}},
  howpublished = {\url{https://github.com/overjt/knidl}},
  url = {https://github.com/overjt/knidl},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/kirby-nightmare-in-dream-land-decomp-case/}}
}

Plain text

Kirby: Nightmare in Dream Land: a matching Game Boy Advance decompilation. https://github.com/overjt/knidl (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/kirby-nightmare-in-dream-land-decomp-case/

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About this entry

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Primary sources

README.md GitHub · overjt/knidl · Revision 628f4d4
INSTALL.md GitHub · overjt/knidl · Revision 628f4d4