Game guide · YDWEIXIU
Getting started with 15 Puzzle
Make 15 Puzzle your next activity in the game library. Arrange 1 to 15 in reading order with the empty square at the bottom right. Choose a clear next step rather than rushing through the instructions. Identify the playing area and the controls you need. Use the example below to understand a decision.
Bring this focus to a round
Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart. Make the next step deliberately.
What you need to achieve
Arrange 1 to 15 in reading order with the empty square at the bottom right. Keep that objective in view throughout the round. Review the board or playing area as it changes.
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.
How your actions work
Use the on-screen controls with a mouse or touch. Use the control method described here for this activity. Make sure you are interacting with the game rather than the surrounding page.
Try this example
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. Take a moment to compare.
Check this before moving on
A distant tile cannot jump across other tiles. Compare the situation with the worked example. When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round.
If you are unsure
Before I begin, 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.
How do I control 15 Puzzle?
Keep this in mind: Use the on-screen controls with a mouse or touch.
For my first round, 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.
Before I begin, what should I watch out for in 15 Puzzle?
For clarity: A distant tile cannot jump across other tiles.
While learning, what format does 15 Puzzle offer?
Play using the solo mode shown on this page. Read the controls before starting a new round.
While reading the Guide, 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.
When I return, where should I start with 15 Puzzle?
The key detail is this: Select a tile directly beside the empty square.
When I return, do I need an account or a payment for 15 Puzzle?
For clarity: 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.
On this playing page, how do I report an issue with 15 Puzzle?
The key detail is this: 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.
