Help playtest Xen in the final chapter of Black Mesa beta!

Xen has been continually delayed but it sounds like the Black Mesa team could be getting close to completion and a public beta.

More time is needed for Xen to be of top quality.

The Half Life Black Mesa Xen levels update will be coming out next year and a first screenshot to show how it's looking ...

In a lengthy update from the Black Mesa team, they have finally revealed a tentative release date for the Xen part of the ...

A load of new features for multiplayer and single player can be grabbed now.

The hubbub surrounding enigmatic Black Mesa teaser trailers can now subside, as the former mod project goes “retail” with a Steam Early Access ...

It’s time for another Black Mesa mystery, starring a curious new countdown timer and some vague ideas about what it may reveal. Black ...