Case study

Supaplex: disassembly of the speed-fix executable

This disassembles the Supaplex speed-fix executable SPFIX63.EXE. The repository has the assembly and an IDA database. It builds in DOSBox with TASM 4.1 after the original Supaplex files are extracted into build/.

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: 35
Last commit: 2024-04-05
Language: Assembly

GitHub data as of 2026-11-10

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Evidence

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

How evidence classes are assigned

Requirements & limits

DOSBox and TASM 4.1. The documented build command inside DOSBox is TASM\MAKE. Tests use TEST.BAT.
License: MIT for the disassembled source in this repository.

Cite

BibTeX

@misc{supaplex-speedfix-disasm,
  title = {{Supaplex: disassembly of the speed-fix executable}},
  howpublished = {\url{https://github.com/cilliemalan/supaplex}},
  url = {https://github.com/cilliemalan/supaplex},
  urldate = {2026-11-07},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/supaplex-speedfix-disasm/}}
}

Plain text

Supaplex: disassembly of the speed-fix executable. https://github.com/cilliemalan/supaplex (accessed 2026-11-07). Awesome REA entry: https://awesomerea.org/resources/supaplex-speedfix-disasm/

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About this entry

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Primary sources

README.md GitHub · cilliemalan/supaplex · Revision 72292a7