This is a revival from an old mod, which was a nice concept but lacked good custom content for itself, and so I now you can get a much better impression if you played the original
Bugfixed Half-Life: The Gate version for Windows, Linux and OS X. Compatible with GoldSource and Xash3D FWGS.
The Gate port. Just copy TheGate folder to folder where is 'valve' located.
the main download, containing the mod, plus the improvements, so you donĀ“t need to download the original mod, although there will be updates later on