Navigate perilous caves with your probe! Move the probe by adjusting the length of its chain and rotating the world around it. Collect enough stars to energize the transporter, and then guide the probe to the transporter. Try to keep the probe from hitting walls and coming into contact with deadly organisms. The more stars you collect, the more points you will receive. These points are used to upgrade your probe's chassis quality, battery size, engine power, and gravity module.