Time for action – winning the game 

We always want to give players clear and immediate feedback, so we'll start by adding in the logic for a win condition, as follows:

1. Update GameBehavior to match the following code:

      public class GameBehavior : MonoBehaviour 
      { 
        // 1
        public bool showWinScreen = false;
 
        private int _itemsCollected = 0;
        public int Items
       {
          get { return _itemsCollected; }
          set { 
              _itemsCollected = value;
 
             if (_itemsCollected >= maxItems)
             {
                 labelText = "You've found all the items!";
 
                 // 2
                 showWinScreen = true;
             }
             else
             {
                 labelText = "Item found, only " + (maxItems -
                    _itemsCollected) + " more to go!";
             }
         }
      }
 
     // ... No changes needed ...
 
        void OnGUI()
        {
 ...