RoboGrid | Tic Tac Toe - HTML5 Game

RoboGrid Tic Tac Toe – Responsive HTML5 JavaScript Game

30 Campaign Missions • Smart AI • 3×3 & 4×4 Boards • Local Two Player • Mobile & Desktop

Modern 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

Easy to Customize

The editable JavaScript source is organized into separate configuration, gameplay, AI, UI, audio, storage and level modules. Buyers can customize the game without working through one large compressed file.

• Change the game title and branding
• Replace the logo, mascot and interface icons
• Edit colors, text and visual styles
• Modify AI speed and difficulty settings
• Change scoring and star requirements
• Edit existing campaign missions
• Create new board and level configurations
• Replace or modify game sounds

Technical Features

• Built with HTML5, CSS3 and Vanilla JavaScript
• Clean JavaScript ES module structure
• No third-party game engine required
• No jQuery or external JavaScript framework
• No backend or database required
• No API keys or paid services required
• No CDN dependency
• No analytics, advertising or tracking scripts
• Local Storage progress and settings system
• Optional service worker for offline caching
• Runtime-generated Web Audio effects
• HTTPS and iframe-friendly live preview

Package Contents

• Complete editable game source code
• Ready-to-upload production build
• Game graphics and interface assets
• Beginner-friendly offline HTML documentation
• Installation and hosting instructions
• Customization and level-editing guide
• Asset and third-party dependency information
• README, changelog and support files

Browser Compatibility

Designed for current versions of Google Chrome, Mozilla Firefox, Safari, Opera and Microsoft Edge.

Requirements

• A standard HTTP or HTTPS web hosting account
• No backend configuration required
• No database installation required
• No external account or API service required

Documentation

Detailed beginner-friendly documentation is included. It explains local testing, web-hosting deployment, game configuration, branding, image replacement, level editing, responsive behaviour, offline support and common troubleshooting steps.

Item Support

Item support includes help with installation instructions, existing configuration options, documentation clarification and verified bugs in the original included files.

Custom development, new feature creation, hosting administration and third-party SDK integration are not included as standard item support.

Asset Information

The downloadable package includes the editable source, production build, documentation and the local visual assets required by the game. Hosting, domain names and third-party services are not included.

Changelog

Version 1.2.0 – Initial Commercial Release

• Complete responsive HTML5 game release
• 30 campaign missions included
• Smart AI and local two-player modes included
• Mobile, tablet and desktop layouts included
• Editable source code and documentation included