The Penny Arcade's On The Rain-slick Precipice of Darkness Website has word that the off-again/on again third installment in the adventure series based on the webcomic will be debuted for the public at this week's PAX East gathering and will be released this summer. Word is: "The game continues the epic saga of Tycho Brahe and Jonathan Gabriel in New Arcadia circa 1922 and will release for PC, Macintosh, the Xbox Live Indie Games channel, iPhone, iPad, iPod Touch, and Android in the coming months." Here's word on the game, which is in the works at Cthulhu Saves the World developer Zeboyd Games:

The new game continues the chronicles of Tycho Brahe, scholar of Apocalyptic Studies turned detective, and his volatile, probably entirely human partner Jonathan Gabriel. As the spectre of unspeakable evil threatens New Arcadia – and the world as we know it – the Startling Developments Detective Agency must unravel the mystery and find a way to triumph! With a cunning evil Doctor, a series of Unexplainable Thefts, a Mysterious Book of Power and Enigmatic Supernatural Forces, the ever escalating perils on the Rain-Slick Precipice of Darkness challenge our heroes to their very core!