Ganondorf's Castle is the final dungeon in The Legend of Zelda: Ocarina of Time remake, and you'll need to use everything you've learned from the previous dungeons to reach Ganondorf and save Princess Zelda. There will be six rooms, with each one representing one of the elements. You'll need to solve the puzzle in each room in order to destroy the barrier protecting the central tower.
However, the puzzles can get a bit tricky, and you might need a refresher on how some mechanics work. Here's howw to complete Ganondorf's Castle and defeat him once and for all. Head into Ganondorf's Castle, which used to be Hyrule Castle, and blow up the two Beamos down the hall.
Head through the door, and you'll enter the main room inside Ganondorf's Castle. To progress, you need to destroy the six barriers blocking off the central tower. Each barrier corresponds to one of the temples.
The Fire and Light doors are blocked off with black and gold blocks, so you can't go in those right away. Before you head into any of the rooms, go under the bridge leading to the central tower. Put on the Lenses of Truth, and look at the wall to find a hidden entrance to a Fairy fountain.
Come back here if you ever need to heal, or you can bottle a fairy now. You can technically go into any of the open doors, but first, make your way to the Shadow room, which can be found behind the central pillar. We're sending you to the Shadow room first, because you'll find an important item inside.
Light the unlit torch on the pillar, and a bunch of platforms will rise from the ground. The platforms won't stay up forever, so you'll have to move quickly. If you need arrows, go to the chest on the side.
Extract — continue reading at the source.
