Consequently, the have been merged here for collective notability, as none of the locations have enough significant coverage in reliable, secondary sources to warrant full spin-out articles. The previous articles suffered problems with notability, original research, lack of referencing, little other than plot summaries and and a heck of a lot that doesn't make sense if you haven't played the game. This bold merge has been undertaken to bring the locations of Half-Life into line with Wikipedia policy. 9 Xen: 'Fracture destabilized further' after death of Nihilanth.
