Improved Xen is a modification for Black Mesa game.
Improved Xen is now compatible with Black Mesa (2012) Free version. Here you can download the mod version 0.51.
Improved Xen was a great mod released sometime after the 1.0 release, and it works on the latest version (Definitive Edition), but it does have some flaws...
Black Mesa: Improved Xen version 1.0 is now available!
Improved Xen is now compatible with Black Mesa (2015) Steam version. Here you can download the mod version 0.5
Here you can download the mod version 0.4.1 This is the full version, does not need to install Xen v0.1 v0.11 and v0.4 Attention! This mod is compatible...
Here you can download the mod version 0.4 This is the full version, does not need to install Xen v0.1 and v0.11 Attention! This mod is compatible with...
A bit of clever editing with some Michael Shapiro lines to re-create the final words spoken in the canon ending of Half-Life, spoken by the gman: "Wisely...
This is a small update to BM: Xen v0.1, it adds detail and improved geometry for some maps, etc.
Here you can download is not yet the final version of Xen (alpha 0.1) for game Black Mesa.