LIVEHTML.net Sudoku Generator

Source: Dev.to

Overview

Sudoku UI Max is a fully interactive Sudoku game built using pure HTML, CSS, and vanilla JavaScript — no frameworks, no external libraries. The project focuses on clean UI, smooth UX, and logical gameplay mechanics, making it ideal for learning, showcasing, or extending.

Features

• Automatic Sudoku generator
• Locked (pre‑filled) cells
• Number selection via modal UI
• Smart row, column, and 3×3 box highlighting
• Instant solution checking (correct / incorrect states)
• One‑click full solve
• Responsive and modern design
• Clean, readable, and extendable codebase

Tech Stack

• HTML5
• CSS3 (Grid & Flexbox)
• Vanilla JavaScript (ES6+)

Use Cases

• Front‑end practice project
• UI/UX experimentation
• Logic & puzzle game development
• Educational examples for JavaScript learners
• Portfolio showcase

License

MIT License – free to use, modify, and distribute.

Created by

LIVEHTML.net

Tags

javascript vanillajs sudoku webgame frontend uidesign opensource html css logicgame puzzlegame devproject