Could this be the smalled possible game engine?

MinimalEngine.py

# MinimalEngine
# Creates a block of pixels. If the game is running, refresh the pixels.
# It's up to you, the game creator, to creae the logic that decides what pixels to draw.
# Good luck.

import pygame
import sys

# Initialize Pygame
pygame.init()

# Set up the display
screen = pygame.display.set_mode((800, 600))

# Game loop
while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
    
    # Game logic goes here
    
    # Refresh the screen
    pygame.display.flip()