Half-Life 2 sequel launches on Steam, but it's not by Valve
d0g from half-life2 aperture science crossover
Half-Life 2 Papercraft: Dog Robot | Half life, Life art, Paper models
Do you guys think the military robots that replaced the HECU Marines in German HL1 could be considered canon? Not canon in how they are presented by any means but that they
Speculation: Is the PS Japan 1.23 ad teasing KillZone, Jak and Half Life? | ResetEra
Robot Grunt - Combine OverWiki, the original Half-Life wiki and Portal wiki