Embodiments of the present disclosure relate to a machine guidance program and an excavator using the same. The machine guidance program which assists an operator of an excavator including a bucket to operate is configured to display a guidance screen on a display device. The guidance screen includes: a front view; a first guide indicator which guides in which tilting direction the operator should operate; a side view; and a second guide indicator which guides whether the operator should operate in a dump direction or in a crowd direction.