スライドパズル
パズル遊び方
- -Click a tile adjacent to the empty space to slide it
- -Tap a tile to slide it
このゲームについて スライドパズル
Play the classic Sliding Puzzle online free at PlayDeck -- no download, no signup required. The Sliding Puzzle (also known as the 15-puzzle, Gem Puzzle, or Boss Puzzle) is one of the oldest and most famous mechanical puzzles, invented in the 1870s by Noyes Palmer Chapman. It has been a mathematical curiosity and beloved pastime for over 150 years. The game consists of a grid of numbered tiles with one empty space. Slide tiles into the empty space to rearrange them into numerical order. The challenge is figuring out the right sequence of moves to get every tile into its correct position. PlayDeck offers multiple grid sizes -- 3x3 (8-puzzle), 4x4 (15-puzzle), and 5x5 (24-puzzle) -- with increasing difficulty. Solving a sliding puzzle requires a systematic approach. The most effective strategy is to solve row by row from top to bottom, and within each row, work from left to right. For the last two rows, a special technique is needed to avoid disturbing already-placed tiles. Learning these algorithms transforms the puzzle from frustrating to satisfying. The Sliding Puzzle is an excellent exercise in spatial reasoning, sequential planning, and patience. It teaches you to think several moves ahead and consider how each move affects the overall board state. Mathematicians have studied the puzzle extensively -- the minimum number of moves to solve a 15-puzzle can be calculated using algorithms like A-star search. Fun fact: not every random arrangement is solvable. Exactly half of all possible tile configurations can be solved. PlayDeck always generates solvable puzzles. Play Sliding Puzzle unblocked on PlayDeck -- free on any device.
よくある質問
How do you solve a sliding puzzle?
Slide tiles into the empty space. Work row by row from top to bottom. The goal is to arrange all numbers in order.
Is the Sliding Puzzle free to play?
Yes. PlayDeck Sliding Puzzle is completely free with no downloads or accounts required.
Can I play the Sliding Puzzle on my phone?
Yes. Tap any tile adjacent to the empty space to slide it. The game is fully touch-optimized.
What are the best strategies for the Sliding Puzzle?
Solve the top row first, then work row by row downward. Use the corner technique for placing the last two tiles in each row. For the bottom two rows, use a special rotation method.
