GURPS Planet of Adventure
Tschai is a world where four alien species compete to see who will rule . . . and where humans have been bred to be slaves. Jack Vance's classic Planet of Adventure series has thrilled science fiction fans for decades, and now Tschai is a hot new roleplaying setting! In GURPS Planet of Adventure, play one of the strange alien beings inhabiting Tschai, or play a man fighting to return to Earth and warn humanity of the peril it faces.
