A large set of Valve development files is reported to have leaked online, with multiple outlets saying the archive includes early versions of Portal 2 and hints that relate to the long-cancelled Half-Life 2: Episode Three. The reported dump is described as very large, with fans and observers already searching through the contents.
Eurogamer reports the archive is about 12TB and contains files dated between 2003 and 2013, while PC Gamer similarly says the material appears to span that same period. Eurogamer highlights that the leak is being examined for traces of Episode Three, while PC Gamer focuses on the presence of an elusive Portal 2 beta build and a possible weapon connected to Episode Three. Both accounts frame the leak as a cache of older internal Valve work rather than newly announced releases.
Neither outlet provides verification details beyond the claims about file contents and dating. As with other large leaks, confirmation of what specific files correspond to in-game features and whether any elements are complete remains dependent on further review by researchers and the gaming community.
