Case study

Drift City Rebuild: a Unity client and server from game analysis

Drift City Rebuild rebuilds the online racing game as a Unity client that reads data from the user's installed copy, with a new Node.js server for offline or hosted play. Its reverse-engineering notes document REA/Ghidra analysis of DriftCity.exe and record format readers for NayaPack, NIF, DDS and other game data. The author reports roughly 94% code conversion.

Targets: Game
Category: Community REA investigations
Relationship: Author-reported mixed workflow
Sources reviewed: 2026-11-06
Evidence class: C1 partial scope or analysis entry

Stars: 4
Last commit: 2026-10-25
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: 2026-11-08

How evidence classes are assigned

Requirements & limits

Prerequisites: A user's own installed Drift City client containing DriftCity.exe and Data.
Prerequisites: Unity 6000.4.2f1 for the client; Node.js 22.5 or later for online hosting.
Limits: The author reports about 94% code conversion; the new server uses its own JSON-over-WebSocket protocol.
License: MIT licence for repository source.

Cite

BibTeX

@misc{driftcity-unity-case,
  title = {{Drift City Rebuild: a Unity client and server from game analysis}},
  howpublished = {\url{https://github.com/MagicIbrar/driftcity-unity}},
  url = {https://github.com/MagicIbrar/driftcity-unity},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/driftcity-unity-case/}}
}

Plain text

Drift City Rebuild: a Unity client and server from game analysis. https://github.com/MagicIbrar/driftcity-unity (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/driftcity-unity-case/

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About this entry

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Primary sources

DriftCity_RE/REPORT.md GitHub · MagicIbrar/driftcity-unity · Revision 7cf1179
README.md GitHub · MagicIbrar/driftcity-unity · Revision 7cf1179