Number Puzzle is a sliding puzzle that consists of a frame of numbered square blocks in random order with one block missing. The objective of the puzzle is to place the blocks in order by making sliding moves that use the empty space.

Number Puzzle Features:
- Smooth effects for slide puzzle game
- Easy to learn and fun to master gameplay
- Guaranteed solution for all puzzles
- Thousands of challenging levels
- 3×3, 4×4, 5×5, 6×6, 7×7, 8×8 tile boards
- Soothing sounds and gorgeous visual effects
- Supports multi-block touch moves
- NO WIFI? NO PROBLEM! You can play offline anywhere.

Number Puzzle is also known as Sliding Block Puzzle, Sliding Tile Puzzle, Game of Fifteen, 15-puzzle or 16-puzzle (4×4 tiles), 8-puzzle or 9-puzzle (3×3 tiles).

// Option A //

To download Number Puzzle - Sliding Puzzle mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Number Puzzle - Sliding Puzzle mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Number Puzzle - Sliding Puzzle from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Number Puzzle - Sliding Puzzle in HappyMod App.