Project Title: Browser-based Multiplayer Tic-Tac-Toe Game using JavaScript and HTML

Project Summary
This project is an online Multiplayer Tic-Tac-Toe Game built with JavaScript, HTML, and CSS, where two players can play the classic game on different devices or browsers in real-time. The game showcases real-time interaction, turn-based logic, and basic networking (if online multiplayer is implemented).

Core Components

Game Board UI

• A 3x3 grid rendered using HTML and styled with CSS.
• Each cell is clickable and updates with “X” or “O” depending on the turn.

Turn-Based Logic

• Alternates turns between Player X and Player O.
• Prevents overwriting already selected cells.
• Checks for winning conditions (rows, columns, diagonals) or draw.

Multiplayer Modes

• Local Multiplayer: Both players play on the same device.
• Online Multiplayer (optional): Players connect remotely using WebSockets (via Socket.io, Firebase, or similar). Synchronizes game state in real-time.

Game Reset and UI Controls

• A button to reset the board and play again.
• Displays messages like “Player X wins”, “Draw!”, and “Player O’s turn”.

Real-Time Sync (for Online Mode)

• Players are matched or invited via a unique game room code or auto-matching.
• Player moves are sent to a server or peer and updated on both clients.

Technologies Used

• HTML/CSS (for layout, UI, and board styling)
• JavaScript (for game logic, interaction, and multiplayer sync)

Optional:

• WebSockets or Socket.io (for online multiplayer)
• Firebase Realtime Database (as a backend alternative)

Learning Outcomes

• Implementing turn-based game logic in JavaScript
• DOM manipulation and event handling
• Building multiplayer functionality with networking concepts
• Managing game states and draw/win condition checking
• Creating interactive, real-time browser-based applications

Possible Enhancements

• Add a player login or nickname system
• Track score across multiple rounds
• Add a simple chat box for online players
• Mobile responsive design with touch support
• AI opponent for single-player mode
• Timer for each player's move