diff --git a/basic_setup.tscn b/basic_setup.tscn
new file mode 100644
index 0000000..18d7057
--- /dev/null
+++ b/basic_setup.tscn
@@ -0,0 +1,9 @@
+[gd_scene load_steps=2 format=3 uid="uid://dhqay3umgle6c"]
+
+[sub_resource type="BoxMesh" id="BoxMesh_k23th"]
+
+[node name="basic_setup" type="Node3D"]
+
+[node name="floor" type="MeshInstance3D" parent="."]
+transform = Transform3D(10, 0, 0, 0, 0.1, 0, 0, 0, 10, 0, -0.05, 0)
+mesh = SubResource( "BoxMesh_k23th" )
diff --git a/main.tscn b/main.tscn
new file mode 100644
index 0000000..9f687c1
--- /dev/null
+++ b/main.tscn
@@ -0,0 +1,7 @@
+[gd_scene load_steps=2 format=3 uid="uid://cem7wppuuoabv"]
+
+[ext_resource type="PackedScene" uid="uid://dhqay3umgle6c" path="res://basic_setup.tscn" id="1_s50i7"]
+
+[node name="Node3D" type="Node3D"]
+
+[node name="basic_setup" parent="." instance=ExtResource( "1_s50i7" )]
diff --git a/project.godot b/project.godot
index 11e7945..9b27a11 100644
--- a/project.godot
+++ b/project.godot
@@ -11,5 +11,6 @@ config_version=5
 [application]
 
 config/name="DevScene"
+run/main_scene="res://main.tscn"
 config/icon="res://icon.png"
 config/features=PackedStringArray("4.0", "Vulkan Clustered")