Freesynd project logo

Freesynd an open-source version of Syndicate, which is able to use original game data files. The program is multi-platform, so Windows and Linux versions are available.

Screenshot from Freesynd

Everything about this project is available here:

The project has a very good home page: [local copy]
note: local copy may be outdated

You can find there the latest release of the game, and also additional information about reworking Syndicate files.

Freesynd source code in latest version is available by CVS, but if you don't know how to get it you can look at the source here (it may be outdated):
Download Freesynd CVS version Source Code