diff --git a/squirrelbattle/game.py b/squirrelbattle/game.py
index f1171fa..71ff9dc 100644
--- a/squirrelbattle/game.py
+++ b/squirrelbattle/game.py
@@ -119,6 +119,10 @@ class Game:
         """
         if key == KeyValues.SPACE or key == KeyValues.INVENTORY:
             self.state = GameMode.PLAY
+        elif key == KeyValues.UP:
+            self.inventory_menu.go_up()
+        elif key == KeyValues.DOWN:
+            self.inventory_menu.go_down()
 
     def handle_key_pressed_main_menu(self, key: KeyValues) -> None:
         """