Spine Buster...
	Weapons...

Play as a Predator. When an alien runs at you, press X when indicated. Note: This may not work every time.

Complete the indicated level to unlock the corresponding weapon.

Hand Cannon: Exterior Hospital
Shuriken: Cemetery (Route 3: Suburban)
Spear: The Crash Site (Route 1: Underground)
Throwing Disc: Forest (Route 2: Industrial)