Game 1.1 in Python

#By JZQR
import random

def rnd():
    s = random.randint(1, 6)
    return s
z = 0
x =1
print("Rules: ")
print("1. You start with 1 point.")
print("2. If Rolled number = 1, Yours point = 0, and the game ends.")
print("3. If Rolled number = 2 or 3 or 4, Yours point = point * 2, and the game ends.")
print("4. If Rolled number = 5 or 6, Yours point = point * 2, and You can Rolled number again.")
print("-------------")
print("Start Game")
print("Points: 1")
print("-------------")
y = 6
while y == 5 or y == 6:
    y = rnd()
    z += 1
    if y == 1:
        x = 0
        print("Rolled number: ", y)
        print("Points: ", x)
        print("Round ", z)
        print("-------------")
    if y == 2 or y == 3 or y == 4:
        x = x*2
        print("Rolled number: ", y)
        print("Points: ", x)
        print("Round ", z)
        print("-------------")
    if y == 5 or y == 6:
        x= x*2
        print("Rolled number: ", y)
        print("Points: ", x)
        print("Round ", z)
        print("-------------")

print('End Game')