French site Le Journal du Gamer has what they claim are details on Half-Life 3, saying these come by way of what our machine translation says they call "a trusted source who wishes to remain anonymous." The report is fairly insubstantial, offering obvious details like this will be a shooter with puzzle elements, has had a chaotic development cycle, and that is expected sometime after 2013, which is what we'd also expect to hear from untrusted sources who don't care about anonymity. The one aspect of this that is not predictable is the claim that Half-Life 3 is being planned as an open-world game with some RPG elements. Thanks MCV.