diff --git a/engine b/engine
index 7db5304..628f8bc 160000
--- a/engine
+++ b/engine
@@ -1 +1 @@
-Subproject commit 7db5304d40013c7e4631b66ab5199f9bbd109285
+Subproject commit 628f8bcaa4eb3c4da5a534b55d58218b894b9822
diff --git a/game/game.py b/game/game.py
index b79ae50..540174e 100644
--- a/game/game.py
+++ b/game/game.py
@@ -53,7 +53,7 @@ def main():
     events = Events(display)
     mouse = Mouse(events, wheel = 60, wheel_min = 20)
     keyboard = Keyboard(events)
-    render_initialize()
+    render_initialize(__debug__)
     terrain_shader = shader.load('terrain', 'common')
     tests_shader = shader.load('tests', 'common')
     sky_shader = shader.load('sky')
@@ -269,13 +269,13 @@ def main():
     #    for _ in range(10000):
     #        current_time = 0 # time.monotonic() - start_time
 
-    # Draw  * 9999 : min = 0.16 , max = 1.86 , avg = 0.23 ms
-    # Draw  * 9999 : min = 0.16 , max = 2.07 , avg = 0.23 ms
-    # Draw  * 9999 : min = 0.15 , max = 2.12 , avg = 0.23 ms
+    # Draw  * 9999 : min = 0.14 , max = 0.86 , avg = 0.2 ms
+    # Draw  * 9999 : min = 0.14 , max = 0.93 , avg = 0.2 ms
+    # Draw  * 9999 : min = 0.14 , max = 0.77 , avg = 0.2 ms
 
-    # Frame * 9999 : min = 0.23 , max = 2.05 , avg = 0.37 ms
-    # Frame * 9999 : min = 0.23 , max = 2.20 , avg = 0.36 ms
-    # Frame * 9999 : min = 0.22 , max = 2.33 , avg = 0.36 ms
+    # Frame * 9999 : min = 0.20 , max = 0.95 , avg = 0.34 ms
+    # Frame * 9999 : min = 0.21 , max = 1.03 , avg = 0.34 ms
+    # Frame * 9999 : min = 0.21 , max = 1.09 , avg = 0.34 ms
 
     print("Quitting...")
     del tests_batch