diff --git a/lab13.py b/lab13.py
new file mode 100644
index 0000000..91b5108
--- /dev/null
+++ b/lab13.py
@@ -0,0 +1,23 @@
+sectret_number = 777
+
+print(
+"""
++================================+
+| Welcome to my game, muggle!    |
+| Enter an integer number        |
+| and guess what number I've     |
+| picked for you.                |
+| So, what is the secret number? |
++================================+
+""")
+
+number = 0
+
+while number != sectret_number:
+    number = int(input("Indovina il numenro segreto: "))
+
+    if number == sectret_number:
+        print("Ben fatto, babbano! Ora sei libero")
+        continue
+    else:
+        print("Ha ha! Sei bloccato nel mio loop!")
\ No newline at end of file