RoboGrid | Tic Tac Toe – HTML5 Game

RoboGrid Tic Tac Toe is a complete and responsive HTML5 tic tac toe game built with clean Vanilla JavaScript, HTML5 and CSS. It transforms the classic board game into a robot-themed strategy experience with campaign missions, multiple game modes, smart AI opponents and challenging board variations.

The game is designed for mobile phones, tablets and desktop browsers. It supports touch, mouse and keyboard controls and does not require a backend, database, API key, paid service or external game engine.

Core Game Features

• 30 carefully structured campaign missions
• Classic 3×3 and advanced 4×4 game boards
• Easy, Medium and Hard AI difficulty levels
• Smart computer opponent with different strategies
• Blocked cells and special board configurations
• Timed missions and move-limit challenges
• AI-first campaign missions
• One-star, two-star and three-star scoring system
• Hint, undo, pause, restart and fullscreen controls
• Saved progress, settings and player statistics

Multiple Game Modes

• Campaign Mode: Complete 30 progressively challenging missions.
• Quick AI: Start an instant match against the computer.
• Two Player: Play locally with a friend on the same device.
• Daily Sprint: Play a quick daily challenge.

Responsive Mobile and Desktop Gameplay

RoboGrid automatically adapts its interface and game board to different screen sizes. The responsive layout keeps controls, dialogs and gameplay areas accessible across smartphones, tablets, laptops and desktop displays.

• Responsive portrait and landscape layouts
• Touch-friendly mobile controls
• Mouse support for desktop browsers
• Keyboard navigation and shortcuts
• Viewport-safe menus and popup dialogs
• Adaptive 3×3 and 4×4 board sizing