15 Puzzle Assembly
How to assemble my 3D printed 15 Puzzle, AKA Sliding-Square Puzzle. You can learn more and download the puzzle from Cults3D at https://cults3d.com/en/3d-model/game/...
This is a quick video to show how to properly tilt a piece to insert it into the puzzle. Unlike many 15 puzzle designs, which use tongue-and-groove joints to hold the pieces together, this design uses an array of tapered pegs to keep the pieces from falling out of the board.