X-Half-Life/XDM 3.0.3.7: all multiplayer games come together

XHL/XDM is a Half-Life modification with quite a long history. It started in 2000 as a HL enhancement and over almost 15 years turned into a game comparable to Unreal Tournament! And a open-source modding platform

Source:

http://www.moddb.com/news/x-ha…layer-games-come-together