I went searching through the PSN for deals and came across Penny Arcade Adventures: On the Rain-Slick Precipice of Darkness: Episode 1 and 2 for $2.99 That is $2.99 total, for both episodes. $2.99 is one hell of a deal. So if you have not gotten it yet, I would strongly encourage you to purchase it as both episodes are fun.
Pro Tip: Donít forget to use your items, if you are finding nothing else is working.
Pro Tip: If you are getting stuck in the story, talking to Gabe and Tycho will usually point you in the right direction.