Page "Ringworld (role-playing game)" Paragraph 5

The players initially play explorers from Known Space, sent as scouts to the Ringworld.

They can be anthropologists, artists, doctors, police, or even zealots, who will explore the mysteries of this huge artificial world and its inhabitants.

Basic characters can be humans from a dozen planets of Human Space, Puppeteers, or Kzin.

Later play can see characters from Ringworld species, such as the ( so-called ) Ghouls, Vampires, Giants, Sea People, and others.