The Dig

The Dig is a space adventure game made by LucasArts using the SCUMM engine. You play as Boston Low trying to stop an asteroid that has suddenly changed course and entered Earth orbit. After some exploring, you are sent whirling through space to the other side of the galaxy on a deserted planet with two other crew members. As you try and figure out a way home, you discover alien technology and what happened to the beings that had lived there.