E4G: With the Xbox Live Summer of Arcade only recently starting, this first game, Limbo, has already astounded many gamers. People from all backgrounds and with different gaming experiences have claimed that Limbo is one of their favorite arcade games and will be for a long time. So what is there to get so excited about? What exactly is it that makes it so good? The only description given is this: "Uncertain of his sister's fate, a boy enters LIMBO."