diff --git a/DemoPrograms/Demo_Sudoku_1_Line.py b/DemoPrograms/Demo_Sudoku_1_Line.py
new file mode 100644
index 00000000..093765df
--- /dev/null
+++ b/DemoPrograms/Demo_Sudoku_1_Line.py
@@ -0,0 +1,13 @@
+import PySimpleGUI as sg
+
+"""
+    Demo 1-line Sudoku Board
+
+    A silly display of what 1 line of PySimpleGUI is capable of producing by
+    utilizing the power of Python.  The power isn't a PySimpleGUI trick.
+    The power is Python List Comprehensions and using them in your layout.
+
+    Copyright 2021 PySimpleGUI
+"""
+
+sg.Window('Sudoku', [[sg.Frame('', [[sg.Input(justification='r', size=(3,1)) for col in range(3)] for row in range(3)]) for frame_col in range(3)] for frame_row in range(3)], use_custom_titlebar=True).read()