The "H" Puzzle (or Sliding Puzzle) is one of the Puzzles in The Neverhood.
The puzzle, located in the first room of the Hall of Records, is a classic 3x3 sliding puzzle. Clicking a piece slides it into the adjacent empty space, thereby allowing the rearrangement of the remaining pieces. The lavender-colored pieces are meant to be positioned on the left side, while the gray pieces should be arranged on the right.
Goal[]
In order to open the doorway into the next room, and the Hall of Records, Klaymen must set the eight pieces to form the H letter (which stands for Hoborg, as Willie tells Klaymen in his letter).
Solution[]
To effectively solve the puzzle, players need to understand how sliding puzzles work, otherwise it may take a few attempts to finish. If you are stuck, WikiHow has a great article about solving a 3 by 3 sliding puzzle here.