Recomp / Games / Windows

FreeCS (Tactical Retreat)

Clean-room Counter-Strike 1.5 written in QuakeC on the Nuclide SDK and FTE engine, formerly called OpenCS.

Clean-room Human-led released
Stars301
Commits, 30 days0
Latest release03-05-2024Mar 7, 2024
Last pushOct 16, 2025

GitHub figures as of 2026-10-14, refreshed daily.

Facts

Original
Counter-Strike 1.5
Platform
Windows
Method
Clean-room
Provenance
Human-led · Repo created 2021, predates AI coding tools (GitHub) what this means
Status
released
Licence
ISC
Team
eukara
Started
2021-03
Runs on
Windows, Linux
Needs the original
No

How to get it legally

Download it from the official repository. No original files are needed.

This project was rebuilt clean-room by eukara. Facts last checked 2026-10-14.

Sources

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