Number Slide Puzzle Game Using HTML & CSS in VanillaJS with Source Code

The Number Slide Puzzle Game is an interactive web application built entirely with JavaScript. The gameplay is straightforward—players must slide numbered tiles by clicking them, arranging the numbers in sequential order from 1 to 15 within a 4x4 grid. The Number Slide Puzzle Game in VanillaJS offers an engaging and rewarding experience, making it an ideal project for beginners interested in game development. It provides a hands-on opportunity to strengthen core programming skills such as logic building, array manipulation, event handling, and DOM manipulation while deepening your understanding of puzzle mechanics in JavaScript.

The Number Slide Puzzle Game Using HTML & CSS in VanillaJS with Source Code is free to be downloaded just read the content below for more info. This application is for educational purpose only.

Number Slide Puzzle Game Using HTML & CSS in VanillaJS with Source Code Basic Information

• Language used: JavaScript
• Front-end used: HTML & CSS
• Coding Tool used: Notepad++ or any text editor that can run html files
• Type: Web Application
• Database used: None

Number Slide Puzzle Game

The Number Slide Puzzle Game (1–15 Tile) is a classic 4x4 sliding puzzle built entirely with HTML, CSS, and Vanilla JavaScript. It features 15 numbered tiles and one empty space, challenging players to rearrange the tiles into sequential order from 1 to 15 by sliding them into the adjacent empty slot. The game starts with a randomly shuffled, solvable configuration and includes interactive tile movement, a move counter, and optional features like a timer and win detection. Only tiles next to the empty space can be moved, requiring logical thinking and strategy to solve the puzzle efficiently. The layout is fully responsive, making it playable on both desktop and mobile devices. This project showcases fundamental JavaScript concepts such as DOM manipulation, event handling, array operations, and state management, making it a fun and educational demonstration of building a fully interactive game using core web technologies.

Number Slide Puzzle Game Using HTML & CSS in VanillaJS with Source Code Features

• Classic 15-Tile Sliding Puzzle
  • A 4x4 grid with tiles numbered 1 through 15 and one empty space.
  • Players slide tiles into the empty slot to reorder them sequentially from 1 to 15.
• Click-to-Move Tile Logic
  • Only adjacent tiles (up, down, left, right) to the empty space are movable.
  • Smooth click interaction using VanillaJS event handling.
• Move Counter
  • Counts and displays how many moves the player has made during the puzzle.
  • Encourages players to aim for a lower move count.

Sample Application Screenshot:

Number Slide Puzzle Game Using HTML & CSS in VanillaJS with Source Code Installation Guide

1. Download the source code in this site.
2. Locate and Extract the zip file.
3. Open the extracted folder
4. Find and locate the file "index.html".
5. Open the file in a web browser(Chrome, Firefox, etc..).

That's all, The Number Slide Puzzle Game was created fully functional using JavaScript language. I hope that this project can help you to what you are looking for. For more projects and tutorials please kindly visit this site. Enjoy Coding!

The Number Slide Puzzle Game Using HTML & CSS in VanillaJS with Source Code is ready to be downloaded just kindly click the download button below.

Related Projects & Tutorials