diff --git a/41 Guess/python/guess.py b/41 Guess/python/guess.py
new file mode 100644
index 00000000..a0886271
--- /dev/null
+++ b/41 Guess/python/guess.py	
@@ -0,0 +1,68 @@
+from math import log
+from random import random
+
+
+def insert_whitespaces():
+    print("\n\n\n\n\n")
+
+
+def limit_set():
+    print("                   Guess")
+    print("Creative Computing  Morristown, New Jersey")
+    print("\n\n\n")
+    print("This is a number guessing game. I'll think")
+    print("of a number between 1 and any limit you want.\n")
+    print("Then you have to guess what it is\n")
+    print("What limit do you want?")
+
+    limit = int(input())
+
+    while limit <= 0:
+        print("Please insert a number greater or equal to 1")
+        limit = int(input())
+
+    # limit_goal = Number of digits "limit" in binary has
+    limit_goal = int((log(limit) / log(2)) + 1)
+
+    return limit, limit_goal
+
+
+limit, limit_goal = limit_set()
+while True:
+    guess_count = 1
+    still_guessing = True
+    won = False
+    my_guess = int(limit * random() + 1)
+
+    print("I'm thinking of a number between 1 and {}".format(limit))
+    print("Now you try to guess what it is.")
+
+    while still_guessing:
+        n = int(input())
+
+        if n < 0:
+            break
+
+        insert_whitespaces()
+        if n < my_guess:
+            print("Too low. Try a bigger answer")
+            guess_count += 1
+        elif n > my_guess:
+            print("Too high. Try a smaller answer")
+            guess_count += 1
+        else:
+            print("That's it! You got it in {} tries".format(guess_count))
+            won = True
+            still_guessing = False
+
+    if won:
+        if guess_count < limit_goal:
+            print("Very good.")
+        elif guess_count == limit_goal:
+            print("Good.")
+        else:
+            print("You should have been able to get it in only {}".format(limit_goal))
+        insert_whitespaces()
+    else:
+        insert_whitespaces()
+        limit, limit_goal = limit_set()