Snake Game Architecture
======================

- Game Class
  - Responsibilities:
    - Initialize game objects (snake, food, and board)
    - Main game loop
    - Handle user input for snake direction
    - Update the game state (move snake, check for collisions, etc.)
    - Keep track of the score
    - Display the game on the screen

- Snake Class
  - Attributes:
    - Position (list of tuples representing the coordinates of each segment)
    - Direction (tuple representing the current direction of movement)
    - Length (integer representing the length of the snake)
  - Methods:
    - Move (update the position of each segment)
    - Change direction (based on user input)
    - Grow (increase the length of the snake when it eats food)

- Food Class
  - Attributes:
    - Position (tuple representing the coordinates of the food)
  - Methods:
    - Spawn (randomly generate a new position for the food)

- Board Class (Optional)
  - Attributes:
    - Size (width and height of the game board)
  - Methods:
    - Draw (draw the boundaries of the game board)
    - Check collision (check if the snake has collided with the walls or itself)