Number Puzzle
Number Puzzle, also known as the sliding tile puzzle or 15-puzzle, is a classic spatial reasoning game that challenges your ability to think ahead and plan moves strategically. The goal is to arrange numbered tiles in ascending order by sliding them into an empty space. This puzzle game is excellent for developing spatial awareness, problem-solving skills, and patience.
Click on tiles adjacent to the empty space to move them, or use arrow keys
About Number Puzzle
Number Puzzle, also known as the sliding tile puzzle or 15-puzzle, is a classic spatial reasoning game that challenges your ability to think ahead and plan moves strategically. The goal is to arrange numbered tiles in ascending order by sliding them into an empty space. This puzzle game is excellent for developing spatial awareness, problem-solving skills, and patience.
How to Play
- Click on a tile adjacent to the empty space to move it
- Arrange all numbers in ascending order from left to right, top to bottom
- The empty space should be in the bottom-right corner when solved
- Use arrow keys or click to move tiles
Strategy Tips
- Start by getting the first row in order
- Work systematically from top to bottom
- Keep the empty space in strategic positions
- Practice with smaller grids first
Frequently Asked Questions
What is Number Puzzle?
Number Puzzle is a sliding tile puzzle where you arrange numbered tiles in ascending order by sliding them into an empty space. It's also known as the 15-puzzle or sliding puzzle.
How many grid sizes are available?
We offer three grid sizes: 3x3 (8 tiles), 4x4 (15 tiles), and 5x5 (24 tiles). Each size offers different levels of challenge.
How do I track my progress?
The game tracks your moves and time. You can see these statistics at the top of the game board.
Is every puzzle solvable?
Yes! Our puzzle generator ensures that every puzzle has a solution. Some puzzles may require more moves than others.
Can I restart the game?
Yes, you can restart at any time using the "New Game" button. This will generate a new puzzle with the same grid size.
Ready for More Challenges?
Explore our other puzzle games and improve your cognitive skills!
View All PuzzlesRelated Articles
Crossword vs Word Search: Which Challenges Word Players More?
Compare crossword vs word search challenge levels and learn which puzzle style tests different word skills.
Puzzle Games for Adults: Top Brain-Boosting Challenges
Discover top puzzle games for adults that provide brain-boosting challenges. Learn about engaging games that improve cognitive function and.
2048 Cupcakes: How to Play the Sweet Variation
Learn how to play 2048 Cupcakes, map cupcake tiers to numbers, and use the same winning strategies.