Project Overview

The Online Tic-Tac-Toe Game is a web-based multiplayer application where two players can compete in the classic 3x3 board game. The system allows players to log in, create or join matches, and play in real time with moves updated instantly. The backend manages player sessions, game states, and leaderboards, while the frontend provides an interactive and user-friendly gaming experience.

Key Features

1. User Authentication

   • Players can register/login to track their game history.

   • Guest mode available for quick play without registration.

2. Multiplayer Matchmaking

   • Real-time matchmaking using WebSockets (Node.js) or AJAX (PHP/Java).

   • Option to invite friends via a game link.

3. Game Board (3x3 Grid)

   • Interactive grid with animations for X and O placement.

   • Turn-based system ensuring fair play.

4. Win & Draw Detection

   • Automatic detection of win (3 consecutive X or O).

   • Draw recognition when all cells are filled.

5. Leaderboard & Player Stats

   • Records wins, losses, and draws.

   • Displays top players on a leaderboard.

6. Chat Functionality (Optional)

   • Players can chat during gameplay.

7. Responsive Design

   • Works seamlessly on desktop, tablet, and mobile screens.

Technology Stack

• Frontend: HTML, CSS, Bootstrap, JavaScript (for UI and game logic).

• Backend:

  • Node.js (with Socket.io): For real-time multiplayer interactions.

  • Or PHP/Java: For request-response-based version.

• Database: MySQL / MongoDB (for player records, leaderboard).

How It Works

1. Player logs in and chooses to create or join a game.

2. Backend assigns two players to a match room.

3. Players take turns marking X and O on the grid.

4. Backend verifies win/draw conditions and updates scores.

5. Leaderboard updates with results after each game.