Valve Software/Definition

From Citizendium
< Valve Software
Revision as of 10:26, 17 July 2010 by imported>Tom Morris (New page: <noinclude>{{Subpages}}</noinclude> Video game developer responsible for games including Half-Life and Portal.)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
This article contains just a definition and optionally other subpages (such as a list of related articles), but no metadata. Create the metadata page if you want to expand this into a full article.


Valve Software [r]: Video game developer responsible for games including Half-Life and Portal.