Change default visible time to 30 seconds.

Assets/Scripts/EndGameScript.cs

@@ -13,7 +13,7 @@ public class EndGameScript : MonoBehaviour {
 	private Sprite _defeatSprite;
 
 	[SerializeField]
-	private float _visibleTime = 5.0f; // 5 seconds
+	private float _visibleTime = 30.0f; // 30 seconds
 
 	private float _currentTime = 0.0f;
 	private bool _visible = false;