A source claimed Half-Life 3 features had seen a “total revision” following a “very chaotic” development schedule.

September 2012 brought with it a rumour that Half-Life 3 had evolved into an open-world game readying to ship after 2013.

Steam mods vouched for the art's validity. The site claimed the images were from Half-Life 2: Episode 3. The images heavily feature Alyx and clearly show Arctic environments and what appears to be a revisit to Xen. You can look at the entire set on ValveTime if you haven't see it already.

The biggest supposed leak related to Half-Life 3 took place in June 2012, when ValveTime got hold of what looked very much like legitimate concept art.

Half-Life 3 ARG talk emerged around the VGAs in 2011, but Valve quickly shooed it off.

Rumours pertaining to the game have been around forever, but let's catch up and make sure we all know what's what. Speaking in an interview with goRGNtv Counter-Strike co-creator Minh Le's confirmed that Valve is working on Half-Life 3 (at least that's what he believes). Oh, happy day! Counter-Strike co-creator Minh Le's apparently confirmed Valve's working on Half-Life 3.

Is half life 3 confirmed