How to defeatEdit
The Bone Goliath has a tail swing when Vince is on the ground which is avoided by jumping before it hits. When Vince is on the ground, he must grab the Zap Hat. When Vince is on the upper level, he will switch on 3 levers to kill the Bone Goliath, the first is to open the window above, the second puts a large metal ball out above the Bone Goliath and the third should kill the Bone Goliath.
Killing the Bone Goliath will open up a secret entrance, and the Killer Bees voodoo power.