Weapons
Asterisk (Twin Cross-Blades)
Attack Power: 2
Range: Entire Screen

Pressing attack a second time after throwing these will split them, allowing Mike to hit two enemies at once. Once split, each blade can travel up to four tiles.
Bola (Twister)
Attack Power: 1
Range: Entire Screen

Low damage but unparalleled range. Stay safe from a distance.
Fire
Attack Power: 2
Range: 2.5

Remember kids, you should never play with fire... unless giant serpents are threatening the island.
Island Yoyo (Island Star)
Attack Power: 1
Range: 1.5

This is your primary weapon which is the very first thing you acquire when reaching the island. You will always have this throughout the entire game. It is rather weak and has a short range. The yoyo was renamed to star for the VC release.
Spikes
Attack Power: 2
Range: Anywhere on Screen

The most incredible pair of cleats one could ever own. Using this allows Mike to kick each enemy on the screen regardless of their location.
Super Nova
Attack Power: 2.5
Range: Entire Screen

The super nova is Mike's ultimate weapon. It deals additional damage and has no range limit. This replaces the shooting star as long as Mike has 11 or more hearts.