diff --git a/src/Guess_game.py b/src/Guess_game.py
new file mode 100644
index 0000000000..440d09bee4
--- /dev/null
+++ b/src/Guess_game.py
@@ -0,0 +1,13 @@
+secret_n = 7
+limit = 3
+guess_count = 0
+
+while guess_count < limit:
+    ad = int(input("Guess: "))
+    guess_count += 1
+    if ad == secret_n:
+        print("number founded.")
+        break
+else:
+    print("game over.")
+