# 🎮 Tic Tac Toe – SUMIQVERSE

A full-featured Tic Tac Toe game built with HTML, CSS, and JavaScript. Play in single-player mode against an AI (with 3 difficulty levels) or enjoy a classic two-player game!

## 🚀 Live Demo
[Play Now](https://sumiqverse.github.io/tic-tac-toe)

## 🧠 Features

### 🎮 Game Modes
- **Single Player**: 
  - Easy (Random AI)
  - Medium (Smart but beatable)
  - Hard (Unbeatable Minimax AI)
- **Multiplayer**: Alternate turns between Player X and Player O

### 🖼️ UI/UX
- Responsive, clean layout
- Floating popups:
  - "You Win", "You Lose", "It's a Draw"
  - Automatically disappear after 5 seconds
- Highlights winning tiles
- Turn indicator

### 🛠️ Extra Features
- Mode & Difficulty selection screen
- Restart button
- Prevents moves after game over
- Reset board cleanly between rounds

## 📁 File Structure
/tic-tac-toe
├── index.html # Game layout and structure
├── style.css # Styling and animations
└── script.js # Game logic and AI


## 💡 Tech Stack

- HTML
- CSS
- JavaScript

## 🧪 Testing & Validation

- ✅ All win/draw conditions tested
- ✅ All AI levels tested for fairness
- ✅ Responsive across screen sizes
- ✅ No bugs after reset/game end

## ⚙️ How to Run Locally

1. Clone this repository:
   ```bash
   git clone https://github.com/SUMIQVERSE/tic-tac-toe.git