Case study

ClassiCube: a clean-room reconstruction of Minecraft Classic

ClassiCube recreates the 2009 Minecraft Classic client in C through a documented clean-room reverse-engineering approach. It supports single-player and compatible multiplayer play across desktop, mobile, browser and several console platforms, with optional custom blocks, models and environment colors.

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

Stars: 2.1k
Last commit: 2026-11-07
Language: C

GitHub data as of 2026-11-10

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Evidence

Demo screenshot from the project's public documentation

Observed: Download and demo observed; the case covers part of the target software.
Scope: Partial
Checked: 2026-11-09

How evidence classes are assigned

Requirements & limits

Prerequisites: The launcher downloads required assets from minecraft.net and classicube.net on first run.
Scope: Modern Minecraft servers, survival mode and Minecraft accounts are outside the project's scope.
Limits: Several console ports are unfinished or have rendering, stability or performance issues.
License: The repository includes a custom redistribution licence in license.txt.

Cite

BibTeX

@misc{classicube-case,
  title = {{ClassiCube: a clean-room reconstruction of Minecraft Classic}},
  howpublished = {\url{https://github.com/ClassiCube/ClassiCube}},
  url = {https://github.com/ClassiCube/ClassiCube},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/classicube-case/}}
}

Plain text

ClassiCube: a clean-room reconstruction of Minecraft Classic. https://github.com/ClassiCube/ClassiCube (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/classicube-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

readme.md GitHub · ClassiCube/ClassiCube · Revision 1dc6fe2