GiantBomb:
"On the Rain-Slick Precipice of Darkness is shaping up to be a four-episode arc, and while I have no doubt that the Penny Arcade team has enough silly, vulgar material to power through the back half, I'll be curious to see how well the gameplay stands up. Between the quality of the content and the release schedule so far, this is probably one of the finest examples of episodic video gaming out there, though it's still susceptible to one of the format's implicit pitfalls--if it doesn't stay interesting, players won't keep coming back. For now, at least, the keen sense of silliness is enough to keep things interesting."
