Untitled

import pygame
import random

# Initialize Pygame
pygame.init()

# Constants
WIDTH, HEIGHT = 400, 400
GRID_SIZE = 20
GRID_WIDTH = WIDTH // GRID_SIZE
GRID_HEIGHT = HEIGHT // GRID_SIZE
FPS = 10

# Colors
WHITE = (255, 255, 255)
GREEN = (0, 255, 0)
RED = (255, 0, 0)

# Initialize screen
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("Snake Game")

# Initialize snake
snake = [(GRID_WIDTH // 2, GRID_HEIGHT // 2)]
snake_direction = (1, 0)

# Initialize food
food = (random.randint(0, GRID_WIDTH - 1), random.randint(0, GRID_HEIGHT - 1))

# Game over flag
game_over = False

# Game loop
clock = pygame.time.Clock()
while not game_over:
    for event in pygame.event.get():
        if event.type == pygame.QUIT: