Game guide · ZJJ-HC
An introduction to playing 15 Puzzle
Start 15 Puzzle by looking at the playing area and its controls. Arrange 1 to 15 in reading order with the empty square at the bottom right. Look at what changes after your first action. Identify the playing area and the controls you need. Use the example below to understand a decision.
A focus for your next round
Take enough time to read a new position. If a game has a timer, learn its controls first rather than searching for them during the round. Notice the feedback after each input.
The objective of a round
Arrange 1 to 15 in reading order with the empty square at the bottom right. Use the instructions to see which actions move you towards it. Try to explain the aim in your own words.
The steps to 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.
How to interact with the game
Use the on-screen controls with a mouse or touch. Use the control method described here for this activity. Look at the feedback after the action.
One way to understand the rules
When the gap is in the last square, only the tile above it and the tile to its left can move into it. Use the example as a guide rather than a substitute for reading your board. Check the stated objective.
Pay attention to this rule
A distant tile cannot jump across other tiles. A different version of the game may use a different rule. Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow.
Common questions
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.
While reading the Guide, how do I control 15 Puzzle?
For clarity: Use the on-screen controls with a mouse or touch.
What example helps explain 15 Puzzle?
For clarity: 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.
For a quick reminder, what format does 15 Puzzle offer?
The key detail is this: 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?
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.
On this playing page, where should I start with 15 Puzzle?
Select a tile directly beside the empty square.
While reading the Guide, do I need an account or a payment for 15 Puzzle?
Keep this in mind: No player account or payment is needed. Game scores are recreational results, not cash prizes.
For this browser game, how can I find 15 Puzzle again?
Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
For a quick reminder, how do I report an issue with 15 Puzzle?
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.