In the Library, an unreachable Book high on a bookshelf gives directions as to locating and revealing the dungeon's entrance. By Dashing into the Bookshelves with the Pegasus Boots, Link is able to knock the Book on the floor. The Book instructs Link to push the Tombstones in the southeast corner of the Cemetery in a specific order; by following the Book's instructions, the entrance reveals itself under the last pushed Tombstone. However, before Link can go further, Dion and Gar stand in his way. They caution Link that he must have Magic Powder in order to advance and offer to sell him some if he has none. The Color Dungeon can be accessed without reading the Book in the Library, as the Tombstones can be pushed once Link has obtained the Power Bracelet. However, the final Tombstone can not be moved if Link is accompanied by another character. The Color Dungeon incorporates many color-based puzzles. In some rooms, Link must hit Switches to harmonize their colors, or throw Orb Monsters into holes matching their color to progress. Link's Awakening for Nintendo Switch adds distinctive shapes to all of the color puzzle elements so that they can be distinguished and solved by colorblind players.