diff --git a/logic/game.py b/logic/game.py
index 436d514..cba84eb 100644
--- a/logic/game.py
+++ b/logic/game.py
@@ -117,7 +117,7 @@ class Game:
 
         castle_spawn.spawn()
 
-        #grid.put_on_tile(0, 0, knights_left[0])
+        # grid.put_on_tile(0, 0, knights_left[0])
 
         while running:
             self.screen.blit(self.bg, (0, 0))
diff --git a/logic/grid.py b/logic/grid.py
index 8074713..715bbd1 100644
--- a/logic/grid.py
+++ b/logic/grid.py
@@ -58,7 +58,7 @@ class Grid:
                 else:
                     self.free_fields.append(field)
 
-                self.grid[row].append(pygame.sprite.Group(field))
+                self.grid[row].append(pygame.sprite.GroupSingle(field))
 
     def update(self, screen):
         self.draw(screen)
@@ -68,7 +68,7 @@ class Grid:
         return self.textures[texture_index]
 
     def get_tile(self, row, column):
-        return pygame.sprite.Group.sprites(self.grid[row][column])[0]  # iteruj kolumny i wiersze od 0
+        return self.grid[row][column].sprite  # iteruj kolumny i wiersze od 0
 
     def put_on_tile(self, row, column, obj):  # iteruj kolumny i wiersze od 0
         try: