diff --git a/v5/Window.py b/v5/Window.py
new file mode 100644
index 0000000..240bcab
--- /dev/null
+++ b/v5/Window.py
@@ -0,0 +1,9 @@
+import arcade
+
+class Window(arcade.Window):
+  def __init__(self):
+    super().__init__(800, 600, "OGS Memory")
+    arcade.set_background_color(arcade.color.WHITE)
+  def on_draw(self):
+    arcade.start_render()
+    arcade.draw_circle_filled(400, 300, 15, arcade.color.BLUE)
diff --git a/v5/main-gui.py b/v5/main-gui.py
index d938a86..8b17205 100644
--- a/v5/main-gui.py
+++ b/v5/main-gui.py
@@ -8,6 +8,7 @@ from ctx_test2 import *
 from llm_test import *
 from llm_test_Python import *
 from memory_test import *
+from Window import *
 import sys
 
 print(ctx_test_Controller_executeFunctions_registerFunction_set())
@@ -73,11 +74,5 @@ ctrl.registerFieldCallback("exit", lambda c: sys.exit(0))
 ctrl.set("didLaunch", True)
 ctrl.set("playfieldSize", 2)
 
-arcade.open_window(800, 600, "Hello, Arcade Memory")
-arcade.set_background_color(arcade.color.WHITE)
-
-arcade.start_render()
-arcade.draw_circle_filled(400, 300, 15, arcade.color.BLUE)
-arcade.finish_render()
-
+wnd = Window()
 arcade.run()