Technology Tell writes, "You need to get yourself, a wolf, a sheep, and a potted plant across a river. The boat only has room for you and one other passenger. If you leave the sheep alone with the plant, the sheep will eat it. If you leave the wolf alone with the sheep, the wolf will eat it. How do you get yourself and all three passengers across the river in the smallest number of trips? If answering riddles like that is your idea of a fun time, you’ll greatly enjoy Poltergeist, A Pixelated Horror."