Half-Life 3 Rumors Reignite After Valve Employee Lets Codename SlipTechOct 22 at 1:41 PM – Oct 22 at 5:16 PM3 outletsIGNValve Developer Mistakenly Mentions Rumored Half-Life 3 Codename Oct 22 at 2:46 PMPolygonHalf-Life 3 Rumors Reignite After Valve Employee Lets Codename Slip Oct 22 at 5:16 PMThe VergeDid Valve just confirm Half-Life 3 / HLX is real? seen Oct 22 at 1:41 PM