Cheats and Walkthroughs
It looks like Alan Wake's American Nightmare, the March 2012 Xbox Live Arcade release from Remedy, will soon be getting a PC release as well. A newly updated registry listing for Steam, which you can check out for yourself at marlamin.com, all but confirms the upcoming game launch.
In another recent example, the Steam release of the iOS adventure game Sword and Sworcery EP was outed by an updated registry listing earlier in April. The updating of Steam database entries typically points to an imminent release and, sure enough, Sword and Sworcery arrived a few weeks later. Based on what happened there, it seems like a safe bet that we'll see the PC launch of Alan Wake's American Nightmare sometime in May.