Crystal

There are 7 crystals to collect in the game. All 7 are required to Defeat Ganon and to defeat All Dungeons.

Crystals 5 & 6 are required to purchase the Super Bomb from the Bomb Shop to blow up the side of the Pyramid of Power to access the Pyramid Fairy.

Goal

The Crystals goal is to collect all 7 crystals, defeat Agahnim in Ganon's Tower and defeat Ganon.