This is a solid "trapped on a spaceship, chased by a monster" adventure with multiple puzzle solutions and a ratcheting horror mechanic that worked well to increase the tension.

As a Warden, it does require attention to be paid to all the small details so that enough prep can be made for the sessions to run smoothly and you don't miss where the pieces are for the various puzzles reading the pamphlet during the session. 

That said, was a great adventure with a group new to Mothership and they want to play more.