SCP 682 Dating Simulator

# SCP 682 Dating Simulator
# To run you must have python (You don't say?)

from sys import exit
def begin():
    print "================================\nSCP 682 Dating Sim\n================================"
    print "\tDifficulties: Easy, Medium, Hard."
    difficulty = raw_input("> ")
    print "\tNow initiating %s difficulty." % difficulty
    print "\tYou approach SCP 682. First impressions are important! What do you do?"
    raw_input("> ")
    print "\t682 kills and eats you.\n\tGame Over. \n\tTry again? (y/n)"
    y = raw_input("> ")
    if y == "y" or y == "yes" or y == "yeah":
        begin()
    else:
        exit
begin()