THE PLAYBOOK · DP2SX
Your guide to 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. Look at what changes after your first action. Use the opening round to become familiar with the layout. Use the example below to understand a decision.
One thing to notice as you play
Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention. Keep the objective visible.
Understand the aim
Arrange 1 to 15 in reading order with the empty square at the bottom right. Read that aim before choosing your first action. Notice how the game responds to your input.
Start here and follow along
- 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.
The controls to know
Use the on-screen controls with a mouse or touch. Keep the playing area visible while using these controls. Contact us with the game and device if a control does not respond.
An example before you play
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. Check the stated objective.
Avoid this misunderstanding
A distant tile cannot jump across other tiles. Check the rule before repeating the action. Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention.
Questions that come up during play
When I return, 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.
As a new player, how do I control 15 Puzzle?
Use the on-screen controls with a mouse or touch.
While reading the Guide, 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.
What should I watch out for in 15 Puzzle?
Keep this in mind: 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.
On this playing page, which play mode does 15 Puzzle use?
For clarity: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.