An unlisted, untitled game has appeared on Valve's Steam page, sparking rumors that it could be the long-awaited Half-Life 3.

Valve is celebrating the 27th anniversary of the original Half-Life, which changed the gaming industry... just as Half-Life 3 ...

Valve is gearing up for a big announcement later today according to several insiders, and a new Half-Life is at the top of ...

As documented in this now ancient piece of Kotaku writing, we’ve been waiting for Valve to announce the next big Half-Life sequel for a very long time. And for a few years, Valve president and ...