Every Tuesday, Thursday and Sunday at 8 pm. The two-color ball draw ends at 20:00 pm (that is, at 20:00 pm every Tuesday, Thursday and Sunday). You can buy tickets during this time, but you won't buy tickets after this time. Draw prizes at 9: 30 pm every Tuesday, Thursday and Sunday. So the latest time to buy a two-color ball is 8 pm every Tuesday, Thursday and Sunday.