The official site of The Life and Times of Car Johnson
Congratulations, intrepid explorer! You have found your way to the castle. And no, the princess is here, she just doesn't want to see you. But who cares about some boring 8-bit royal? Let those two brothers fight over who gets her affections.
No, to get the real prize, you have to go deeper into the abyss... Okay, its really just an old latrine hole, but it was the only abyss I could find at such short notice. The next clue is trickier but I'm sure you can shed some highlight on the situation.