Case study

Open76: an Interstate '76 engine reimplementation

Open76 reimplements the Interstate '76 engine in Unity using the game's installed data. It parses and renders levels and cars, reads compressed and uncompressed ZFS archives, and has a partial interpreter for mission stack machines.

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: 2
Last commit: 2026-11-01
Language: C#
License (GitHub): GPL-3.0

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

Prerequisites: Unity and an Interstate '76 installation directory are required.
Limits: Mission actions and car simulation remain incomplete; the simulation does not yet work.
License: GPL-3.0.

Cite

BibTeX

@misc{open76-case,
  title = {{Open76: an Interstate '76 engine reimplementation}},
  howpublished = {\url{https://github.com/rob518183/Open76}},
  url = {https://github.com/rob518183/Open76},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/open76-case/}}
}

Plain text

Open76: an Interstate '76 engine reimplementation. https://github.com/rob518183/Open76 (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/open76-case/

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About this entry

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Primary sources

README.md GitHub · rob518183/Open76 · Revision 33caa9c
Notes/Filetypes_i76.md GitHub · rob518183/Open76 · Revision 33caa9c