if (i == 0) { GameObject obj = Instantiate(Obj1, new Vector3(Random.Range(5, 18), 7, 0), Quaternion.identity) as GameObject; }
i=3;
if (i == 4) { GameObject obj = Instantiate(Obj1, new Vector3(Random.Range(17, 8), 7, 0), Quaternion.identity) as GameObject; }
i=5;

void OnCollisionEnter2D(Collision2D tgObj)
{
if (tgObj.gameObject.tag == "tgObj")
{

gam.GetComponent<ScripstInst>().i += 1;

Destroy(GameObject.FindWithTag("tgObj"));

}