Game guide · 05MC
Play 15 Puzzle with the rules at hand
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. Keep the game area visible while you use its controls. Identify the playing area and the controls you need. Check the relevant rule before repeating a move.
A small practice goal
Before your first action, say what you are trying to achieve. Then compare the result with the goal. Refer to the controls when needed.
The objective of a round
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. Check the rules when you are unsure.
Follow these playing steps
- 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.
Choosing and moving on screen
Use the on-screen controls with a mouse or touch. Read a button’s label before selecting it. Read the example below alongside these instructions.
An example to follow
When the gap is in the last square, only the tile above it and the tile to its left can move into it. Focus on why the action is allowed, not only its outcome. Notice the change in the playing area.
An important reminder
A distant tile cannot jump across other tiles. A different version of the game may use a different rule. When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round.
Answers about the rules and controls
When I return, 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.
For this browser game, how do I control 15 Puzzle?
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.
When I return, what should I watch out for in 15 Puzzle?
A distant tile cannot jump across other tiles.
For my first round, 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.
For a quick reminder, 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.
When I return, where should I start with 15 Puzzle?
For clarity: Select a tile directly beside the empty square.
When I return, do I need an account or a payment for 15 Puzzle?
The key detail is this: No player account or payment is needed. Game scores are recreational results, not cash prizes.
For my first round, how can I find 15 Puzzle again?
For clarity: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
While reading the Guide, how do I report an issue with 15 Puzzle?
Keep this in mind: 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.
