How to Get Mystery Goo in Kingdom Hearts

White Mushrooms

• 1

  Head to a spot where White Mushrooms appear. You can find them in Traverse Town, Wonderland, Deep Jungle, Agrabah, Atlantica, Halloween Town and End of the World.

• 2

  Observe the White Mushroom's actions. Its motions will dictate which spell you should use on it. Cast "Blizzard" if the White Mushroom is fanning itself. Cast "Fire" if it is shivering. Cast "Thunder" if you see light above its head. Cast "Aero" if the White Mushroom is spinning. Cast "Cure" if it is on the ground pleading. Cast "Stop" if it stops moving. Cast "Gravity" if the White Mushroom floats in the air.

• 3

  Cast three spells on the White Mushroom and you will receive items. You have a 10 percent chance of getting Mystery Goo as a reward.

Rare Truffles

• 4

  Locate a Rare Truffle by searching Monstro, Halloween Town, Neverland or End of the World.

• 5

  Lock onto the Rare Truffle and hit it into the air. Tap the "O" and "X" buttons in an alternating pattern to bat the Rare Truffle and keep it airborne.

• 6

  Keep the Rare Truffle in the air, collecting as many hits as you can. When the Rare Truffle falls to the ground, you will receive items based on your number of hits. With 10 hits, you have a 20 percent chance of getting Mystery Goo. With 50 hits, that number increases to 40 percent. If you can manage 100 hits, you will receive Mystery Goo every time.

Black Fungi

• 7

  Search Agrabah, Halloween Town, Hollow Bastion or End of the World to locate a Black Fungus.

• 8

  Attack the Black Fungus. Due to its high defense, you will have to hit it several times to see any reduction in its life bar. Avoid the Black Fungus' poison attack as you do battle.

• 9

  Finish off the Black Fungus with a critical hit at the end of a combo. If munny balls shoot out as the Black Fungus is destroyed, you will know the move was successful. You will receive the Mystery Goo as a prize.