Game guide · DELIMETCH
Know the goal in 15 Puzzle
Take a moment with 15 Puzzle before moving to another game. Arrange 1 to 15 in reading order with the empty square at the bottom right. Check the relevant rule before repeating a move. Identify the playing area and the controls you need. Check the relevant rule before repeating a move.
An idea for your next attempt
After a move, check what changed. Decide which rule explains the new state before acting again. Use the example to check your reasoning.
What the game asks you to do
Arrange 1 to 15 in reading order with the empty square at the bottom right. Keep that objective in view throughout the round. Follow this game’s rules rather than another version’s.
A walkthrough of the rules
- 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. Check any mode label before starting.
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. Look for the relevant detail.
Pay attention to this rule
A distant tile cannot jump across other tiles. Check the rule before repeating the action. After a move, check what changed. Decide which rule explains the new state before acting again.
Game-specific help
For this browser game, 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.
As a new player, how do I control 15 Puzzle?
Use the on-screen controls with a mouse or touch.
For a quick reminder, 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.
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.
While reading the Guide, 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.
As a new player, 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.
For my first round, where should I start with 15 Puzzle?
Here is the relevant explanation: Select a tile directly beside the empty square.
For a quick reminder, 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.
Before I begin, 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.
While learning, how do I report an issue with 15 Puzzle?
Keep this in mind: 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.