diff --git a/project.godot b/project.godot
index b084f39..ed8041f 100644
--- a/project.godot
+++ b/project.godot
@@ -60,6 +60,12 @@ move_down={
 , Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777234,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
  ]
 }
+fullscreen={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777254,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":true,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777221,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
 
 [mono]
 
diff --git a/scenes/Main.tscn b/scenes/Main.tscn
index 336596f..66d1702 100644
--- a/scenes/Main.tscn
+++ b/scenes/Main.tscn
@@ -1,9 +1,11 @@
-[gd_scene load_steps=3 format=2]
+[gd_scene load_steps=4 format=2]
 
 [ext_resource path="res://scenes/Player.tscn" type="PackedScene" id=1]
 [ext_resource path="res://scenes/World.tscn" type="PackedScene" id=2]
+[ext_resource path="res://src/Main.cs" type="Script" id=3]
 
 [node name="Main" type="Node2D"]
+script = ExtResource( 3 )
 
 [node name="World" parent="." instance=ExtResource( 2 )]
 
diff --git a/scenes/Player.tscn b/scenes/Player.tscn
index 82d76be..280a3a7 100644
--- a/scenes/Player.tscn
+++ b/scenes/Player.tscn
@@ -12,7 +12,7 @@ animations = [ {
 } ]
 
 [sub_resource type="CapsuleShape2D" id=2]
-radius = 11.0
+radius = 46.0
 height = 4.0
 
 [node name="Player" type="Area2D"]
@@ -22,7 +22,7 @@ __meta__ = {
 }
 
 [node name="AnimatedSprite" type="AnimatedSprite" parent="."]
-scale = Vector2( 0.2, 0.2 )
+scale = Vector2( 0.7, 0.7 )
 frames = SubResource( 1 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
diff --git a/src/Main.cs b/src/Main.cs
new file mode 100644
index 0000000..2395c6e
--- /dev/null
+++ b/src/Main.cs
@@ -0,0 +1,23 @@
+using Godot;
+using System;
+
+public class Main : Node2D
+{
+    // Declare member variables here. Examples:
+    // private int a = 2;
+    // private string b = "text";
+
+    // Called when the node enters the scene tree for the first time.
+    public override void _Ready()
+    {
+        
+    }
+
+  public override async void _Process(float delta)
+  {
+        if (Input.IsActionJustReleased("fullscreen"))
+        {
+            OS.WindowFullscreen = !OS.WindowFullscreen;
+        }
+  }
+}