Connect 4 Online

Connect 4 Online – HTML5 Game
Connect 4 Online is a modern version of the classic strategy game. The player competes against a smart AI opponent in a grid-based challenge. The game includes two difficulty modes, animated visuals, and full support for both desktop and mobile devices.

Key Features

Classic Connect 4 gameplay mechanics
Normal and Hard difficulty AI modes
Responsive controls: supports mouse and touch
Canvas resolution: 960×540 with auto scaling
Lightweight: no external libraries
Works in all major browsers

What You Get

HTML5 game files (HTML, JS, CSS)
All game assets: images and sound
Well-commented source code
Dark-mode documentation

Deployment Options

Host as a standalone game
Embed directly in