diff --git a/src/engine/renderer.py b/src/engine/renderer.py
index 0b729e1..b91e3e9 100644
--- a/src/engine/renderer.py
+++ b/src/engine/renderer.py
@@ -17,11 +17,13 @@ class Renderer:
 
     def __init__(self, core: 'engine.Engine'):
         self.engine = core
+        self.fullscreen_size = display.Info().current_w, display.Info().current_h
         self.timer = 0 # Timer local
         self.window_type = RESIZABLE
-        self.window_size = (display.Info().current_w, display.Info().current_h) if self.window_type == FULLSCREEN else (
+        self.window_size = self.fullscreen_size if self.window_type == FULLSCREEN else (
         600, 600)
         self.window = display.set_mode(self.window_size, self.window_type)
+
         self.tiles = []
         self.tile_size = 0
         self.animations: dict[str: Anim] = {}
@@ -659,4 +661,12 @@ class Renderer:
         self.fadein_fade_opacity = round(fade_opacity * 255 / 100)
         self.fadein_pause = pause_world
         self.fadein_fade_callback = callback
-        self.engine.entity_manager.pause()
\ No newline at end of file
+        self.engine.entity_manager.pause()
+    
+
+    def set_display(self, window_type: FULLSCREEN | RESIZABLE, size: tuple[int, int] = None):
+        self.window_type = window_type
+        self.window_size = self.fullscreen_size if self.window_type == FULLSCREEN else (
+        size[0], size[1])
+        self.window = display.set_mode(self.window_size, self.window_type)
+        display.flip()
\ No newline at end of file
diff --git a/src/main.py b/src/main.py
index 328e160..e5efed4 100644
--- a/src/main.py
+++ b/src/main.py
@@ -5,7 +5,7 @@ from src.engine.animation import Anim
 from src.engine.engine import Engine
 from src.engine.enums import GameState
 from src.engine.menu_manager import Menu, Label, Button
-
+from pygame.locals import RESIZABLE, FULLSCREEN
 
 class Game(Engine):
     def __init__(self):