Remember Your Past. Secure Your Future. Nibiru is a Science Fiction Roleplaying Game of Lost Memories. Players take on the role of Vagabonds: amnesiacs lost in a massive space station, home to millions, where stories of drama and struggle are written daily. The Nibiru Narrators Screen contains summarized rules and information on both game mechanics and the different Habitats of Nibiru. Its central panel features a plastic sleeve where you can slot in notes for easy reading, as well as any of our official Nibiru adventures.