Pandion Games
Substratum Protocol
Substratum Protocol
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When the anomaly appeared at the Earth's core, the Substratum Protocol was initiated. You are the best and brightest scientists we have left, our last hope to stem the apocalypse. You are the Substratum Expedition Team. Descend. Learn. Survive.
A solo+ survival mystery RPG using step-down dice and card draw mechanics, Substratum Protocol is playable as both a solo game or guided by a GM for 2–6 players.
Don't forget to grab your Expedition Journal and Character Folios!
With players taking on the role of Earth's best remaining scientists, Substratum Protocol is our entry into the Deep Delving Mystery genre (like Subnautica and In Other Waters).
On their grueling journey to the center of the Earth, members of the Substratum Expedition will overcome challenges, gain clues and knowledge of the anomaly, discover creatures, aliens, cosmic horrors, and ultimately assemble their final hypothesis to overcome the apocalypse looming before them.
- Purpose-built for solo and multiplayer mysteries
- Unique dice and card draw resolution mechanics
- Take special Actions whose outcomes can chain together
- Collect cards during Skill Checks to power your suit's abilities
- A self-contained story, with unlimited possibilities and outcomes
- Quickly build unique and interesting characters at the table
- 36 unique clues to discover, 36 questions to answer
- 10 sectors to explore, each one stranger than the last
- 120 events and encounters to surprise and stump your players
- Build the Last Hypothesis: When they have learned all they can, the scientists must pour over their knowledge of the anomaly, construct the Last Hypothesis and enact their plan. Will it be enough?
88pg, A5-sized, hardcover, full color
Shipping
Shipping
I use Royal Mail to ship all books both domestically and internationally. Shipping is real expensive these days but I've kept my margins as low as possible and grouped the shipping costs in weight increments of 250g to hopefully make it as fair as possible!
- Within the UK: £4.50
- Within the EU: starting at £6
- Within the US: starting at £8
- The rest of the world: starting at £7.5
I drop all parcels off with Royal Mail once a week on a Friday. Domestic parcels arrive within 1-2 business days, all other parcels arrive within 4-5 business days after being dropped off with Royal Mail.
Digital copies of all applicable products will be automatically emailed to you after checkout. Shoot us an email to store@peregrinecoast.press if you have any issues claiming your PDFs.
I also collect taxes at checkout, so EU folks will have their packages sent duties paid. This means faster and cheaper delivery :)
This is part of the IOSS scheme. You'll see VAT-included prices on the shop (in EUR), I'll collect that VAT from you at checkout and remit it to your tax authority.
