Index: game.py
===================================================================
--- game.py	(revision 114fd09e5c5ac26fd80f87b96a5d2c31b7aa31ac)
+++ game.py	(revision 287666835322b30cc2706b584d610015b261e180)
@@ -7,4 +7,5 @@
 
 [w, h] = [0, 0]
+fullscreen = True
 
 def render(surface, overlay, font, showOverlay):
@@ -145,7 +146,8 @@
 pygame.init()
 
-if w == 0 and h == 0:
+if (w == 0 and h == 0) or not fullscreen:
    print("Not using fullscreen")
-   gameDisplay = pygame.display.set_mode((800, 600))
+   [w, h] = [800, 600]
+   gameDisplay = pygame.display.set_mode((w, h), pygame.DOUBLEBUF|pygame.OPENGL)
 else:
    gameDisplay = pygame.display.set_mode((w, h), pygame.FULLSCREEN|pygame.DOUBLEBUF|pygame.OPENGL)