This isn’t a usual space flight! There is a traitor hiding onboard. He pretends to be one of the astronauts and does his bloody job in secret. Crew members die one by one and their dead bodies are found all over the rocket. It won’t be long before they face a difficult choice – start voting and executing their own in an effort to reveal the killer’s identity or simply get murdered here in vain. Use your logic skills and intuition to figure out who is the traitor! Try not to draw suspicions to yourself though!