Game guide · MIBDF
Know the goal in 15 Puzzle
15 Puzzle gives you a focused activity to play in your browser. Arrange 1 to 15 in reading order with the empty square at the bottom right. Use the example below to understand a decision. Identify the playing area and the controls you need. Use the example below to understand a decision.
Take a closer look while playing
Before your first action, say what you are trying to achieve. Then compare the result with the goal. Make the next step deliberately.
Understand the aim
Arrange 1 to 15 in reading order with the empty square at the bottom right. The feedback beside the game helps you follow the round. Try to explain the aim in your own words.
The order of play
- 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.
Keyboard and screen controls
Use the on-screen controls with a mouse or touch. Use the control method described here for this activity. Check any mode label before starting.
Put the rules into context
When the gap is in the last square, only the tile above it and the tile to its left can move into it. Compare this with the rule that governs the move. Verify the rule before continuing.
Avoid this misunderstanding
A distant tile cannot jump across other tiles. Check the rule before repeating the action. After a move, check what changed. Decide which rule explains the new state before acting again.
Read these answers for extra help
What is the goal of 15 Puzzle?
Here is the relevant explanation: Arrange 1 to 15 in reading order with the empty square at the bottom right.
While reading the Guide, how do I control 15 Puzzle?
For clarity: Use the on-screen controls with a mouse or touch.
Before I begin, what example helps explain 15 Puzzle?
Here is the relevant explanation: When the gap is in the last square, only the tile above it and the tile to its left can move into it.
For a quick reminder, what should I watch out for in 15 Puzzle?
For clarity: A distant tile cannot jump across other tiles.
As a new player, what format does 15 Puzzle offer?
For clarity: Play using the solo mode shown on this page. Read the controls before starting a new round.
Which play mode does 15 Puzzle use?
Here is the relevant explanation: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.
For this browser game, where should I start with 15 Puzzle?
For clarity: Select a tile directly beside the empty square.
As a new player, do I need an account or a payment for 15 Puzzle?
No player account or payment is needed. Game scores are recreational results, not cash prizes.
While reading the Guide, how can I find 15 Puzzle again?
Here is the relevant explanation: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
For my first round, how do I report an issue with 15 Puzzle?
Here is the relevant explanation: Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.