Case study

OpenZT2: a Rust engine reimplementation of Zoo Tycoon 2

OpenZT2 reimplements the Zoo Tycoon 2 engine in Rust and Bevy for use with the player's own game files. It renders original materials through Bevy with patched vkd3d-shader and MojoShader libraries and includes game systems for animals, construction, and visitors.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C1 partial scope or analysis entry

Stars: 22
Last commit: 2026-11-03
Language: Rust
License (GitHub): MIT

GitHub data as of 2026-11-10

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Evidence

Demo screenshot from the project's public documentation

Observed: Demo documented; the documentation covers part of the feature set.
Scope: Partial
Checked: 2026-11-09

How evidence classes are assigned

Requirements & limits

Prerequisites: Players need their own Zoo Tycoon 2 game files.
Prerequisites: Native Linux packages and AppImage require glibc 2.39 or newer.
Limits: The engine is in early beta, with gameplay still in development.
License: MIT License.

Cite

BibTeX

@misc{openzt2-engine-case,
  title = {{OpenZT2: a Rust engine reimplementation of Zoo Tycoon 2}},
  howpublished = {\url{https://github.com/overyonder/openzt2}},
  url = {https://github.com/overyonder/openzt2},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/openzt2-engine-case/}}
}

Plain text

OpenZT2: a Rust engine reimplementation of Zoo Tycoon 2. https://github.com/overyonder/openzt2 (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/openzt2-engine-case/

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About this entry

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Primary sources

README.md GitHub · overyonder/openzt2 · Revision 7c144bf
LICENSE GitHub · overyonder/openzt2 · Revision 7c144bf