🐍 Snake Game with Pygame

A classic Snake game built using Python and Pygame. Control the snake, collect apples, and avoid colliding with yourself!

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🎮 Controls

• ⬆️ Up Arrow: Move Up
• ⬇️ Down Arrow: Move Down
• ⬅️ Left Arrow: Move Left
• ➡️ Right Arrow: Move Right
• ⎋ ESC: Exit the game

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🚀 Features

• Snake body represented as linked nodes following the head.
• Apples are generated randomly on the screen.
• The snake grows longer each time it eats an apple.
• Collision detection: the game ends if the snake hits itself.
• Border wrapping: when the snake exits one side, it reappears on the opposite.

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🧱 Code Structure

• Apple: Represents an apple with x and y position.
• Node: Represents a part of the snake (either head or body).
• update_position: Updates node position to follow the parent.
• move_*: Handles movement logic.
• check_eat: Detects apple consumption.
• check_colision: Detects self-collision.
• generate_apple: Spawns apples in empty locations.

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🔧 How to Run

1. Make sure Python 3 is installed.
2. Install pygame if not already:

   pip install pygame

3. Run the game

   python snake.py
   

📌 To Do / Ideas

• Score tracking and high score saving
• Game over screen and restart option
• Sound effects
• Difficulty levels

🧑‍💻 Author

Created by Samu