Hothead Games has announced that Penny Arcade Adventures: On the Rain-Slick Precipice of Darkness, the first chapter of the planned episodic Penny Arcade Adventures game, will be available for $19.95, for the Windows, Mac and Linux versions. Due to ship this Spring, Penny Arcade Adventures: On the Rain-Slick Precipice of Darkness will feature characters from Penny Arcade, including the well-known Gabe and Tycho. Press 'read more' for system requirements of this game also developed for Xbox 360. Seven new screenshots have been inserted in our gallery.