The standard weapon that Mikey wields.
Maximum 40 bullets. The slingshot is good for long-range attacks.
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.
Can be used to uncover hidden doors or blow up enemies.
Throwing one will take out nearby enemies.