Number Game

#! /anaconda/bin/python3.6

# Number Guessing Game
# go onto https://repl.it/languages/python3 to use
# input using just numbers pls ^_^

import random
from time import sleep
import numpy as np

list_guess = [] # just defining inital variables and creating empty lists
list_difference = []
list_winner = []
number = random.randint(0,10)
player_number = 1

def checker(guess, player_number): # checks to ensure guesses meet the game's protocol
    while (guess > 10 or guess < 0):
        print("Sorry Player {}, you must make a guess between 0 and 10".format(player_number))
        sleep(1)
        print("Inclusive ;)")
        sleep(1)
        guess = int(input("Please make another guess"))

    while (guess in list_guess):
        print("Sorry Player {}, that guess has already been made".format(player_number))
        sleep(1)
        guess = int(input("Please make another guess"))

    if (guess > 10 or guess < 0):
        checker(guess, player_number)

    else:
        list_guess.append(guess)

print("Hello, welcome to the Number Guessing Game.")
sleep(1.5)
print("In this game, you have to guess a number between 0 and 10")
sleep(1.5)
print("Inclusive ;)")
sleep(1)
print("Pay attention though, the person who is the FURTHEST away will win!")
sleep(1)
num_of_player = int(input("How many of you will be playing today?"))
sleep(1)
print("Ok, lets play!")
sleep(1)

while num_of_player > 0: # loops through number of players to ensure every player get to guess
        guess = int(input("Ready Player {}, make your guess".format(player_number)))
        checker(guess, player_number)
        num_of_player = num_of_player - 1
        player_number = player_number + 1

for guess in list_guess: # determines how far away the guesses are
    difference = abs(number - int(guess))
    list_difference.append(difference)

print("Well players, the number was {}".format(number))
sleep(1)

for i in list_guess: # prints all players guesses and their guess difference
  player_number = (list_guess.index(i) + 1)
  print("Player {}, you guessed {}... and are {} digits away".format(player_number, i, list_difference[list_guess.index(i)]))
  player_number = player_number + 1
  sleep(1)

winner = max(list_difference) # finds the best guess and accounts for ties.
for win in list_difference:
    if win == winner:
        list_winner.append(list_difference.index(win) + 1)
        list_difference[list_difference.index(win)] = 0

print("That means... the winner is...")
sleep(1)

if len(list_winner) == 1:
    print("Player {}".format(list_winner[0]))
else:
    print("Or should I say winners...")
    sleep(1)
    print("In a remarkable turn of events, we have a tie!")
    sleep(1)
    print("Player {} and Player {}, you are the winners!".format(list_winner[0], list_winner[1]))