Python code to make flappybird: # FlapPyBird from itertools import cycle import random import sys import pygame from pygame.locals import * FPS = 30 SCREENWIDTH = 288 SCREENHEIGHT = 512 PIPEGAPSIZE = 100 # gap between upper and lower part of pipe BASEY = SCREENHEIGHT * 0.79 # image, sound and hitmask dicts IMAGES, SOUNDS, HITMASKS = {}, {}, {} # list of all possible players (tuple of 3 positions of flap) PLAYERS_LIST = ( # red box ( 'assets/sprites/redbox-upflap.png', 'assets/sprites/redbox-midflap.png', 'assets/sprites/redbox-downflap.png', ), # blue box ( 'assets/sprites/bluebox-upflap.png', 'assets/sprites/bluebox-midflap.png', 'assets/sprites/bluebox-downflap.png', ), # yellow box ( ...