private void CreateBox(Pos[] pts)
{
var pos = RandomTools.RandomElement(pts);
var num = RandomTools.RandomElement(gameConfig.NumberRange);
var box = new NumberBox(pos.X, pos.Y, num);
var newViewBox = Instantiate(boxPrefab).GetComponent <NumberController>();
newViewBox.SetPos(pos.X, pos.Y).SetNumberText(num);
boxes = box.Cons(boxes).ToArray();
viewBoxes = newViewBox.Cons(viewBoxes).ToArray();
PlusScore(box);
SetProgressActive(true);
ResetTimer();
}