Snake Game Here's a simple implementation of the classic Snake game in Python using Pygame: python import pygame import random import time # Initialize pygame pygame.init() # Colors WHITE = (255, 255, 255) BLACK = (0, 0, 0) RED = (255, 0, 0) GREEN = (0, 255, 0) # Screen dimensions WIDTH, HEIGHT = 600, 400 GRID_SIZE = 20 GRID_WIDTH = WIDTH // GRID_SIZE GRID_HEIGHT = HEIGHT // GRID_SIZE # Directions UP = (0, -1) DOWN = (0, 1) LEFT = (-1, 0) RIGHT = (1, 0) # Set up the display screen = pygame.display.set_mode((WIDTH, HEIGHT)) pygame.display.set_caption('Snake Game') clock = pygame.time.Clock() def draw_grid(): for x in range(0, WIDTH, GRID_SIZE): pygame.draw.line(screen, WHITE, (x, 0), (x, HEIGHT), 1) for y in range(0, HEIGHT, GRID_SIZE): pygame.draw.line(screen, WHITE, (0, y), (WIDTH, y), 1) class Snake: def init(self): self.positions = [(GRID_WIDTH // 2, GRID_HEIGHT // 2)] self.direction = RIGHT self.length = 1 self.score = 0 def get_head_position(self): return self.positions[0] def move(self): head = self.get_head_position() x, y = self.direction new_head = ((head[0] + x) % GRID_WIDTH, (head[1] + y) % GRID_HEIGHT) if new_head in self.positions[1:]: return False # Game over self.positions.insert(0, new_head) if len(self.positions) > self.length: self.positions.pop() return True def grow(self): self.length += 1 self.score += 1 def change_direction(self, direction): # Prevent 180-degree turns if (direction[0] * -1, direction[1] * -1) != self.direction: self.direction = direction def draw(self): for position in self.positions: rect = pygame.Rect(position[0] * GRID_SIZE, position[1] * GRID_SIZE, GRID_SIZE, GRID_SIZE) pygame.draw.rect(screen, GREEN, rect) pygame.draw.rect(screen, BLACK, rect, 1) class Food: def init(self): self.position = (0, 0) self.randomize_position() def randomize_position(self): self.position = (random.randint(0, GRID_WIDTH - 1), random.randint(0, GRID_HEIGHT - 1)) def draw(self): rect = pygame.Rect(self.position[0] * GRID_SIZE, self.position[1] * GRID_SIZE, GRID_SIZE, GRID_SIZE) pygame.draw.rect(screen, RED, rect) pygame.draw.rect(screen, BLACK, rect, 1) def main(): snake = Snake() food = Food() game_over = False while not game_over: for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() return elif event.type == pygame.KEYDOWN: if event.key == pygame.K_UP: snake.change_direction(UP) elif event.key == pygame.K_DOWN: snake.change_direction(DOWN) elif event.key == pygame.K_LEFT: snake.change_direction(LEFT) elif event.key == pygame.K_RIGHT: snake.change_direction(RIGHT) if not snake.move(): game_over = True break if snake.get_head_position() == food.position: snake.grow() food.randomize_position() # Make sure food doesn't spawn on snake while food.position in snake.positions: food.randomize_position() screen.fill(BLACK) draw_grid() snake.draw() food.draw() # Display score font = pygame.font.SysFont('Arial', 20) score_text = font.render(f'Score: {snake.score}', True, WHITE) screen.blit(score_text, (5, 5)) pygame.display.update() clock.tick(10) # Controls game speed # Game over screen font = pygame.font.SysFont('Arial', 36) game_over_text = font.render('Game Over!', True, WHITE) score_text = font.render(f'Final Score: {snake.score}', True, WHITE) screen.blit(game_over_text, (WIDTH // 2 - 100, HEIGHT // 2 - 50)) screen.blit(score_text, (WIDTH // 2 - 120, HEIGHT // 2 + 10)) pygame.display.update() time.sleep(3) pygame.quit() if name == "main": main() ## How to Play: 1. Use arrow keys (, , , ) to control the snake 2. Eat the red food to grow longer and increase your score 3. Avoid hitting the walls or yourself ## Requirements: - Python 3.x - Pygame library (install with pip install pygame) ## Features: - Score tracking - Grid visualization - Game over screen with final score - Snake grows when eating food - Prevent 180-degree turns You can customize the game by adjusting: - GRID_SIZE to change the size of the snake and food - clock.tick(10) to change game speed - Colors by modifying the RGB values