Talk about a blitzkrieg reveal!
Articles posted during Monday July 9th 2012
Valve To Reveal New Unannounced Game At gamescom 2012? [UPDATE: Debunked]

[UPDATE 2: In addition, Doug Lombardi (Valve’s VP of marketing) has confirmed to us that Valve has no plans to show anything game-related at Gamescom:
We will have the Steam team there to meet with developers and publishers. No game showing planned.
Ouch. Well, there goes my grant money.]
[UPDATE: As it turns out, Gerald Bauser doesn’t work for Gamescom’s organizers, and therefore, the profile in question is illegitimate. Sorry, folks – just another false alarm!]