Primary   Yo-yo The standard weapon that Mikey wields. Slingshot Maximum 40 bullets. The slingshot is good for long-range attacks. Boomerang Another long-range attack weapon, the boomerang comes in handy when Mikey crosses the bridge. Underwater Gun (Harpoon) Replaces Mikey's yo-yo during underwater stages. Secondary   Bomb Can be used to uncover hidden doors or blow up enemies. Molotov Cocktail Throwing one will take out nearby enemies.