def main():
"""Start game."""
print_start_message()
engine.play_game(games.calc)
def main():
"""Run prime."""
engine.play_game(prime)
def main():
"""Run gcd game."""
engine.play_game(gcd)
def main():
""" Start Brain GCD game."""
play_game(gcd)
def main():
"""Run a game."""
engine.play_game(brain_calc)
def main():
""" Start Brain Even game."""
play_game(even)
def main():
"""Start application."""
print_start_message()
user_name = welcome_user()
selected_game = engine.select_game()
engine.play_game(selected_game, user_name)
def main():
""" Start Brain Progression game."""
play_game(calc)
def main():
"""Run a game."""
engine.play_game(brain_progression)
def main():
""" Start Brain Prime game."""
play_game(prime)
def main():
"""Run calc game."""
engine.play_game(calc)
def main():
"""Run progression game."""
engine.play_game(progression)
def main():
"""Run a game."""
engine.play_game(brain_prime)
def main():
"""Run even game."""
engine.play_game(even)