Valve says it’s ‘absolutely not working’ on Left 4 Dead 3 The VergeLeft 4 Dead 3 is not in development, Valve confirms GamesRadarLeft 4 Dead 3 Is 'Absolutely' Not Currently in the Works, Valve Says - IGN IGNValve is 'absolutely not' making Left 4 Dead 3, for VR or anything else PC GamerValve: Left 4 Dead 3 is ‘absolutely not’ in development PolygonView full coverage on Google News