Seeing the cover I thought: “Oh! Fairytale spaceship adventure.” But nooooo. It’s a deadly gauntlet making the crew work hard and fast for the rescue of their world.
The module tells you everything you need to know before playing: talk to your players about not everyone making it out of there. Then go in there.
The map, though beautiful, does in its geometry not match the organic description of the planet’s intestines. Some hand drawn, curvy illustration might have done better.
Seems like a fun, quick in-and-out adventure for those who dare :)