Substratum Protocol Accessories
Substratum Protocol Accessories
Grab your player accessories for Substratum Protocol, the solo+ apocalyptic mystery TTRPG! Substratum Protocol is playable as both a solo game or guided by a GM for 2–6 players.
Substratum Protocol purchases includes access to digital print and play copies of all folios and the journal.
The Expedition Journal includes everything to document your solo playthrough:
- 1x Journal
- 1x Character Folio
- 1x Team Folio
The Folio Pack is perfect for a multiplayer game with 4 players.
- 1x Mission Control (GM) Folio
- 1x Team Folio
- 4x Character Folios
The Soloist Folio Pack is perfect for those wanting to do multiple solo playthroughs and have their own journal already. It has enough folios for 4 playthroughs.
- 4x Character Folios
- 4x Team Folios
Expedition Journal
The Hints and Hijinx system that powers Substratum Protocol began its life as a purpose-built solo mystery TTRPGs system, with over twenty games made with it. This is why we call Substratum Protocol a "Solo+" game - we started with a solo system, and built it into a robust multiplayer game.
Substratum Protocol supports two styles of solo play - a more complex, free form method similar to playing multiplayer, and the original Hints and Hijinx format of solo play that is quicker to pick up and play through an expedition. Both are a ton of fun and give you room to explore and discover new mysteries on each play through.
One thing we love to do with our Hints and Hijinx games is making player artifacts - a dedicated themed journal for the game to document your entire journey in one place. All the members in your team, creatures you meet, dice rolls, adventures, clues, setbacks and successes of your expedition can be captured in a book to look back on or share.
So we created the Expedition Journal. It has room to expand upon who you and your team members are. Document the clues, their location, and the context in which you find them. Track the questions the clues posed to you and your answers. And of course, there are plenty of pages to keep track of the events you encounter, and the rolls you made. At the top of each page you can key your entries back to clues, depth sectors, and events for quick referencing later.
At the end, you'll have an artifact wholly unique to you and your expedition.
Personnel Folios
Our physical folios are printed in full color on nice uncoated papers that can stand up to the rigors of note-taking, erasing, and being tossed in your dice bag after the session.