It's been a long time coming, but the first installment of Penny Arcade Adventures - based on the snarky, game-industry-savaging webcomic Penny Arcade - is just months away from completion. If you've been paying attention to the game up until now, though, you'll already know that it has little to do with the strip's modern-day antics, instead re-imagining its characters as paranormal detectives in the creepy, monster-infested burg of New Arcadia. And you won't really play as either of them,