Sabotage the spaceship and its crewmate as a Stickman Imposter! You must walk throughout the ship causing damage by sabotageing its various parts and components, killing crew members to lessen their numbers, and then escaping through vents to avoid being detected. After stabbing one of the crew members, hide in the vents until the spaceship is emptied, and make sure you're not detected and ejected. You're doing fine as long as you cause problems aboard the ship without being discovered, so keep going!
Stickman Imposter