An open source implementation of Sid Meier's Civilization

Downloads for Windows

The Windows version is available for 32-bit and 64-bit platforms.

Preview release

Current version: 0.1.0pre-alpha1-r1300

Windows 32-bit:

Windows 64-bit:

Installation instructions

Downloads are available as zip-archive.

To run CivOne on Windows, unzip the archive to a folder (ie.: C:\Games\CivOne) and run one of the included batch files.