diff --git a/project.godot b/project.godot
index af1a3f6..e6795c3 100644
--- a/project.godot
+++ b/project.godot
@@ -87,6 +87,12 @@ down={
 , Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":0,"pressure":0.0,"pressed":true,"script":null)
 ]
 }
+fullscreen={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194342,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":70,"key_label":0,"unicode":102,"location":0,"echo":false,"script":null)
+]
+}
 
 [internationalization]
 
diff --git a/scenes/Grid/grid.gd b/scenes/Grid/grid.gd
index 050f0ef..36b0a03 100644
--- a/scenes/Grid/grid.gd
+++ b/scenes/Grid/grid.gd
@@ -29,6 +29,8 @@ func spawnBlock() -> void:
 		fillNextBlocks()
 
 func _ready() -> void:
+	if GLOBAL.time <= 30:	
+		get_tree().paused = true
 	tickerTimer.start(blockSpeed)
 	getNewPatterns()
 	PlacePattern()
diff --git a/scenes/Main/main.gd b/scenes/Main/main.gd
index 38342f6..d9da935 100644
--- a/scenes/Main/main.gd
+++ b/scenes/Main/main.gd
@@ -2,11 +2,22 @@ extends Node
 
 @onready var scenes = $scenes
 
+var fullscreen = false
+
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
+	DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_FULLSCREEN)
+	DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_WINDOWED)
 	loadStartMenu()
 
 func _physics_process(delta: float) -> void:
+	if Input.is_action_just_pressed("fullscreen"):
+		if not fullscreen:
+			DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_FULLSCREEN)
+			fullscreen = true
+		elif fullscreen:
+			DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_WINDOWED)
+			fullscreen = false
 	if scenes.get_children() != []:
 		if GLOBAL.lost and scenes.get_child(0).name == "Grid":
 			scoreOverview()