GitHub - alexyuisingwu/sliding-puzzle-solver: A web app that allows users to create, play, generate and visualize optimal solutions for sliding puzzles with custom images and dimensions.
How to solve ANY slide puzzle regardless of its size – Kaplof
How to check if an instance of 15 puzzle is solvable? - GeeksforGeeks
How to Solve Slide Puzzles: Beginner Tricks and Strategies
How to Solve Slide Puzzles: Beginner Tricks and Strategies
A fool-proof guide to solving every solvable sliding block puzzle, ever. - Sliding-Block Puzzles - Giant Bomb
How to solve ANY slide puzzle regardless of its size – Kaplof