Mushroom XIII

The Organization XIII Mushrooms are thirteen mushrooms that are dressed like the thirteen members of Organization XIII. In Kingdom Hearts II: Final Mix+, they are located in numerous worlds. Each Mushroom has its own game that also has a Jiminy Memo objective to it. Odd-numbered Mushrooms drop numerous new weapons for Goofy. You cannot even damage some of them until you reach a certain level.

After beating the game, only twelve are accessible; the thirteenth Mushroom must be found after beating the other twelve. Once you find the thirteenth Mushroom, you get the Winner's Proof Keyblade.

Finding The Mushrooms

No. 1 is at the World That Never Was. You must defeat Xemnas to reach No. 1.

No. 2 is in Christmas Town.

No. 3 is in Beast's Castle, where you fought Xaldin.

No. 4 is in the Land of Dragons, outside the Palace.

No. 5 is in the Cave of Wonders. This is probably the easiest one to beat.

No. 6 is in the Underworld, where you fought Demyx.

No. 7 is in Twilight Town.

No. 8 is in Twilight Town, outside Yen Sid's Tower.

No. 9 is in Radiant Garden, where you fought Demyx.

No. 10 is in Port Royal (Isla du Muerta).

No. 11 is in Timeless River.

No. 12 is in Twilight Town, outside the Old Mansion.

No. 13 is in Radiant Garden, where you fought the 1000 Heartless. You must have beaten all of the other Mushrooms to reach No. 13.