THE PLAYBOOK · TJHAIZHONG
How to play 15 Puzzle
Use a short break to learn the rhythm of 15 Puzzle. Arrange 1 to 15 in reading order with the empty square at the bottom right. Use the example below to understand a decision. Choose a comfortable screen position before beginning. Choose a clear next step rather than rushing through the instructions.
A careful first round
Before your first action, say what you are trying to achieve. Then compare the result with the goal. Keep the objective visible.
Your goal
Arrange 1 to 15 in reading order with the empty square at the bottom right. Read that aim before choosing your first action. Take a moment to understand the current position.
Step by step
- Select a tile directly beside the empty square.
- The tile slides into the gap; diagonal moves are not allowed.
- Use Undo to step back one move.
- Finish the ordered board, or choose New puzzle.
Controls
Use the on-screen controls with a mouse or touch. Read a button’s label before selecting it. Return to the rules if the result is unexpected.
A useful example
When the gap is in the last square, only the tile above it and the tile to its left can move into it. Your next round may have a different position, so inspect it before acting. Consider the next action carefully.
Watch out for this
A distant tile cannot jump across other tiles. A different version of the game may use a different rule. Before your first action, say what you are trying to achieve. Then compare the result with the goal.
Common questions
For this browser game, what is the goal of 15 Puzzle?
Arrange 1 to 15 in reading order with the empty square at the bottom right.
For my first round, how do I control 15 Puzzle?
Keep this in mind: Use the on-screen controls with a mouse or touch.
Before I begin, what example helps explain 15 Puzzle?
The key detail is this: When the gap is in the last square, only the tile above it and the tile to its left can move into it.
While reading the Guide, what should I watch out for in 15 Puzzle?
A distant tile cannot jump across other tiles.
For a quick reminder, what format does 15 Puzzle offer?
Keep this in mind: Play using the solo mode shown on this page. Read the controls before starting a new round.
For my first round, which play mode does 15 Puzzle use?
The key detail is this: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.