Quick answer
Choose Unsettled Planet 004 Yendraal for a diplomatic puzzle on a living world, or Unsettled Planet 008 Blackout for a tense survival thriller. Both require the Unsettled Framework, but they offer very different experiences.
Two very different challenges
Yendraal drops you onto a planet-sized sentient coral that has opinions about your presence. The core loop is about navigating a strange new diplomacy while exploring cavernous, constantly flooding pockets of life. It's a puzzle of communication and timing, not just survival.
Blackout flips the mood entirely. A research mishap plunges your ship into darkness, and LUNA stops recognizing you as friendly. You're not exploring a world—you're trying to get the power back while avoiding de-consciousing. It's a cat-and-mouse game with your own ship's AI.
Neither is a casual filler expansion. Both add real rules overhead, but the tension comes from different places: Yendraal from negotiation, Blackout from stealth and resource management.
Tone and atmosphere
Yendraal leans into wonder and strangeness. The coral is not a silent backdrop—it reacts, judges, and communicates. If you enjoy narrative discovery and moral ambiguity, this planet will reward you.
Blackout is a horror-tinged thriller. The darkness, the compromised AI, the constant threat of being de-conscious—it's designed to keep you on edge. If you like tense, high-stakes scenarios, this is the one.
Your group's preferred mood matters as much as the mechanics. Yendraal is more about curiosity; Blackout is about fear and adrenaline.
How to choose
- Yendraal for diplomacy: Pick Yendraal if you want a planet that talks back. The sentient coral turns exploration into negotiation, and the flooding pockets add a time-pressure puzzle.
- Blackout for survival: Pick Blackout if you want a stealthy, tense scenario. You'll be barricading, making noise, and possibly jumping out the airlock—it's pure survival.
- Look at your group: Consider what your group enjoys more: puzzling out a strange new diplomacy or racing to restore power while being hunted by your own ship. That will often settle it. If you're still torn, try the one that fits your group's usual play style first.
Product facts
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Unsettled® Planet 004: Yendraal: Yendraal is a planet-sized sentient coral that forms opinions on your activities as you explore its flooding caverns. Expect a diplomatic challenge—you'll need to read the coral's reactions and adapt your plans.
Unsettled® Planet 004: Yendraal
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Unsettled® Planet 008: Blackout: Blackout involves a research explosion that darkens your ship and makes LUNA see you as hostile. You'll spend the session outsmarting your own AI—barricading, distracting, and avoiding de-consciousing.
Unsettled® Planet 008: Blackout
Which should you choose?
Best for
- Players who enjoy negotiation, mystery, and a living world
- Groups that like a puzzle with a time-pressure element
Not for
- Players who prefer a straightforward survival or combat challenge
- Groups that dislike a more passive, reactive opponent

