|Attack Type||Spawns Shadow Walkers|
Shadow Goo has to be cleared from every level to get a perfect score for a stage. Shadow Goo spawns many of the shadow enemies. If the larger puddles are cleared, the shadow monsters will no longer come out. If 100% of the Shadow Goo cleared in a level, the Hero receives one hundred Rapo-Coins at the end of the stage.
Some Shadow Creatures are that emerge or are found near Shadow Goo are:
Shadow Goo is dark, black, irregular substance that varies in size. It is most comparable to ink or tar. Shadow Goo comes in 16 different textures or styles although they all function the same within levels.