User blog comment:KATANAGOD/Half-Life 3 @ Gamescon?/@comment--20120815061923/@comment-3452233-20120815224616

With the astounding amount of information that's flooded out in the past few days, all the evidence that points towards this being a legitimate ARG of some sort. Considering valve's history with stuff like this I'd say we might just have a fun day tomorrow :)