Update README.md

Author: Brainydaps

README.md

@@ -1 +1,59 @@
-# TicTacToeApp
+
+# TicTacToe App
+
+This is the classical TicTacToe game we use to play as kids written by me in C# on .NET MAUI app framework.
+
+I bet you cannot win the logic coded into the computer's moves.
+
+
+## Features
+
+- *Intuitive User Interface:* Simple and easy-to-use interface for a seamless gaming experience.
+- *Intelligent Computer Opponent:* The computer makes intelligent moves to provide a challenging experience.
+  - Computer checks for winning moves.
+  - Blocks the player's potential winning moves.
+  - Prioritizes taking the center and corners.
+- *Game State Management:* Automatically detects game end conditions (win, lose, draw) and restarts the game.
+- *Cross-Platform:* Runs on Android, iOS, Windows, and macOS.
+
+
+
+
+## Screenshots
+
+![App Screenshot](https://github.com/Brainydaps/TicTacToeApp/assets/41041115/ec13dd96-c656-4b5a-b7d8-c99ab887242b)
+
+
+
+## Installation
+
+1. *Clone the repository:*
+    sh
+    git clone https://github.com/Brainydaps/TicTacToeApp.git
+    cd TicTacToeApp
+    
+
+2. *Build the project:*
+    - Open the solution file TicTacToeApp.sln in Visual Studio.
+    - Restore the NuGet packages and build the solution.
+
+3. *Run the app:*
+    - Select the target platform (Android, iOS, Windows, or macOS) and run the application.
+
+## How to Play
+
+1. The game board consists of a 3x3 grid.
+2. The player always plays as "X" and the computer plays as "O".
+3. Click on an empty cell to make your move.
+4. The computer will then make its move.
+5. The game ends when there is a win, lose, or draw, and a message will be displayed.
+6. The game will automatically restart after displaying the result.
+
+## Game Logic
+
+- The computer uses a heuristic-based strategy to make its moves:
+  - *Winning Move:* If the computer can win in the next move, it will take that move.
+  - *Blocking Move:* If the player can win in the next move, the computer will block that move.
+  - *Center Priority:* The computer will take the center if it is available.
+  - *Corner Priority:* The computer will take any available corner.
+  - *Fallback:* If none of the above, the computer will take any available cell.