Game guide · BDPSFJS
15 Puzzle: a guide for your next round
Read the aim of 15 Puzzle, then make your first move. 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. Keep the game area visible while you use its controls.
Practice beyond the first move
Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow. Keep the objective visible.
The purpose of your moves
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.
Making selections and moves
Use the on-screen controls with a mouse or touch. On a smaller screen, keep the active part of the board within view. Avoid pressing the same control repeatedly while a move is being processed.
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. Apply the same reasoning to the position in your own round. Consider the next action carefully.
Notice this detail
A distant tile cannot jump across other tiles. Check the rule before repeating the action. Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board.
Further help with the game
While learning, what is the goal of 15 Puzzle?
The key detail is this: Arrange 1 to 15 in reading order with the empty square at the bottom right.
While learning, how do I control 15 Puzzle?
Keep this in mind: Use the on-screen controls with a mouse or touch.
For a quick reminder, 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 learning, what should I watch out for in 15 Puzzle?
For clarity: A distant tile cannot jump across other tiles.
For this browser game, 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.
As a new player, which play mode does 15 Puzzle use?
The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.
Where should I start with 15 Puzzle?
Keep this in mind: Select a tile directly beside the empty square.
On this playing page, 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 a quick reminder, 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.
For a quick reminder, 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.