Run, Run and Shoot

A giant red monster has appeared on Earth. Its army consists of Halloween pumpkins. How can you defeat it when one of its steps equals twenty of yours? Only by running, running very fast! The main character of this free online game, a boy, has undertaken to free Earth from the giant monster. He can run very fast. Help him attack the monster while running and defeat it. Run without looking back and keep shooting. Perhaps you can defeat it without being trampled.