Games people play.

THQ's Up THQ announced that a Windows PC and Mac demo of Up, based on the Pixar film, is now available for download via www.upvideogame.com. Gamers will experience select levels of the Up video game, which is expected to be available in spring 2009. Up will take players on an exotic adventure with Carl Fredricksen and his young sidekick, Wilderness Explorer Russell, as they set off on a wild journey through the undiscovered jungles of South America. Players will be able to experience all four main characters from the movie ~ Carl, Russell, Dug the lovable dog or Kevin the prehistoric bird ~ while playing as a single-player or with a friend cooperatively throughout the entire …