diff --git a/thermopi/__init__.py b/thermopi/__init__.py
new file mode 100644
index 0000000..99c4176
--- /dev/null
+++ b/thermopi/__init__.py
@@ -0,0 +1 @@
+__version__ = '0.0.1'
\ No newline at end of file
diff --git a/thermopi/__main__.py b/thermopi/__main__.py
new file mode 100644
index 0000000..cdd9d22
--- /dev/null
+++ b/thermopi/__main__.py
@@ -0,0 +1,13 @@
+import sys
+
+from thermopi.screen import main as start
+
+if __name__ == '__main__':
+
+    windowed_mode = False
+    if len(sys.argv) > 0:
+        for arg in sys.argv:
+            if arg == '--window':
+                windowed_mode = True
+
+    start(windowed_mode)
diff --git a/thermopi/screen.py b/thermopi/screen.py
new file mode 100644
index 0000000..b4a23e9
--- /dev/null
+++ b/thermopi/screen.py
@@ -0,0 +1,28 @@
+import pygame
+
+
+def main(windowed_mode):
+    pygame.init()
+    clock = pygame.time.Clock()
+    if windowed_mode:
+        window = pygame.display.set_mode((720, 720))
+    else:
+        window = pygame.display.set_mode((720, 720), pygame.FULLSCREEN)
+
+    window.fill((0, 0, 0))
+
+    running = True
+    while running:
+        clock.tick(60)
+
+        pygame.mouse.set_visible(False)
+
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                running = False
+            if event.type == pygame.MOUSEBUTTONDOWN:
+                running = False
+
+        pygame.display.flip()
+
+    pygame.quit()