Number Slide Puzzle

Number slide puzzles consist of a frame of numbered square tiles in random order with one tile missing. The objective of the puzzle is to place the tiles in order by making sliding moves that use the empty space. Number slide puzzles exist in different sizes, but the popular sizes are: - 9-Puzzle (3x3) - 16-Puzzle (4x4) - 25-Puzzle (5x5) We welcome all comments, suggestions, and requests. All feedback is greatly appreciated. Email: [email protected]