Sector 57

Sector 57 is a 1980 role-playing game supplement published by Detroit Gaming Center.
Contents.
"Sector 57" pits two astronauts against a strange alien structure guarded by robotic mechanisms.
Reception.
Jerry Epperson reviewed "Sector 57" in "The Space Gamer" No. 33. Epperson commented that "This is an excellently produced and conceived adventure, and praise goes to Erick Wujick for a job well done. The only flaw is the fact that if the characters fail to complete their mission, they are dead. Some people will not appreciate that."