Case study

u6-decompiled: decompiling Ultima VI: The False Prophet

This repository decompiles the PC and MS-DOS version of Ultima VI: The False Prophet, version 4.5. It builds GAME.EXE and compares the result with the original. The C portions were built with Borland Turbo C 2.0.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-07
Evidence class: C2 code & docs, no demo or download

Stars: 59
Last commit: 2022-04-07
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

Assembly files need TASM 2.0 and MASM 3.0. Run SRC/OSILIB/doit.bat, then follow SRC/doit.bat, which uses MAKEFILE.
The README names no license.

Cite

BibTeX

@misc{u6-decompiled-case,
  title = {{u6-decompiled: decompiling Ultima VI: The False Prophet}},
  howpublished = {\url{https://github.com/ergonomy-joe/u6-decompiled}},
  url = {https://github.com/ergonomy-joe/u6-decompiled},
  urldate = {2026-11-07},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/u6-decompiled-case/}}
}

Plain text

u6-decompiled: decompiling Ultima VI: The False Prophet. https://github.com/ergonomy-joe/u6-decompiled (accessed 2026-11-07). Awesome REA entry: https://awesomerea.org/resources/u6-decompiled-case/

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Primary sources

README.md GitHub · ergonomy-joe/u6-decompiled · Revision 1ff7a6d