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Implementing the Snake Game in Python: Step-by-Step Tutorial

··207 words·1 min·

🐍 Building the Snake game from scratch in Python is one of the best projects for learning object-oriented programming.

This Towards Data Science tutorial walks through the complete implementation using Python’s turtle module — part of the standard library, no extra installations needed.

🎮 The 6 game components:

  1. 🖥️ Game screen: Set up the background (classic neon yellow-green) with Screen
  2. 🐍 Snake body: Create with chained Turtle objects
  3. ⬆️ Movement: Keyboard arrow controls (up/down/left/right)
  4. 🍎 Food: Appears at random positions on the screen
  5. 📈 Eating collision: When eating, size and score increase
  6. 💀 Game over: When hitting walls or the snake’s own body

📚 Python concepts it practices:

  • Classes and objects (basic OOP)
  • Loops and conditionals
  • Standard library modules
  • Coordinates and simple animations

💡 Explanation in a nutshell
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Python’s turtle module is like a turtle with a pen that draws whatever you command it. This tutorial uses those primitives to create the classic Snake game: a snake that grows when eating and dies when crashing. It’s the “Hello World” of video game development.

More information at the link 👇

Also published on LinkedIn.
Juan Pedro Bretti Mandarano
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Juan Pedro Bretti Mandarano