diff --git a/game/Main.tscn b/game/Main.tscn
index 00a6290..e2b212b 100644
--- a/game/Main.tscn
+++ b/game/Main.tscn
@@ -1,5 +1,9 @@
-[gd_scene format=2]
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://test/TestMatrix.tscn" type="PackedScene" id=1]
 
 [node name="Control" type="Control"]
 anchor_right = 1.0
 anchor_bottom = 1.0
+
+[node name="TestMatrix" parent="." instance=ExtResource( 1 )]