Septerra Core: Legacy of the Creator (1999)
Septerra Core: Legacy of the Creator is a video game where players take on the role of Maya, a junk scavenger living in a world composed of layers orbiting around a planet. The Chosen people from above are searching for something called "the Gift of the Creator" and their quest leads them to descend to the Core, which serves as a living computer. Maya's purpose is to protect her home country by slowing down their march towards the Core. But when she embarks on an adventure away from her homeland, it is revealed that Septerra has more secrets than originally thought and it falls upon Maya to uncover its true nature and discover its legacy.