You must be at least 18 to make purchases. Madagascar 3: The Video Game features an adventure-filled traveling circus tour across Europe with the characters from the feature film. Alex, Marty, Melman, and Gloria? Check with your parents before buying anything online! Product Description. You are leaving this website to go to an online store that sells stuff! In Madagascar 3: The Video Game, players of all ages will get to experience the adventures of Alex the Lion, Marty the Zebra, Gloria the Hippo, and Melman the Giraffe trying to find a way home through the perfect cover: a traveling circus. plan to take the penguins to return to New York, but the plan backfires and the animals must escape the animal control and end up in a circus.