THE PLAYBOOK · 09JB
15 Puzzle: from controls to your first round
Bring your attention to one round of 15 Puzzle. Arrange 1 to 15 in reading order with the empty square at the bottom right. Use the example below to understand a decision. Keep the instructions close while learning this activity. Keep the game area visible while you use its controls.
A focus for your next round
Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board. Keep the objective visible.
The goal to keep in mind
Arrange 1 to 15 in reading order with the empty square at the bottom right. An attractive position is not enough unless the goal is met. Return to the instructions when a step is unclear.
Work through the instructions
- 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. A careful first action helps you become familiar with the layout. Read the example below alongside these instructions.
A closer look at one example
When the gap is in the last square, only the tile above it and the tile to its left can move into it. Your next round may have a different position, so inspect it before acting. Notice the change in the playing area.
Avoid this misunderstanding
A distant tile cannot jump across other tiles. Read the feedback to see why an action did not have the expected result. Keep the stated aim separate from side details such as animation or appearance. Progress is measured by the game’s own completion or scoring rules.
Game-specific help
As a new player, what is the goal of 15 Puzzle?
Keep this in mind: Arrange 1 to 15 in reading order with the empty square at the bottom right.
When I return, how do I control 15 Puzzle?
Here is the relevant explanation: Use the on-screen controls with a mouse or touch.
As a new player, 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.
As a new player, what should I watch out for in 15 Puzzle?
Keep this in mind: A distant tile cannot jump across other tiles.
What format does 15 Puzzle offer?
Play using the solo mode shown on this page. Read the controls before starting a new round.
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.