Substratum Protocol

The Apocalyptic Mystery TTRPG

by Pandion Games

This game is on sale! The Pandion Horror Bundle

All purchases are 33% off until 2027-11-01T11:00:00Z. You can also buy this game as part of a bundle of 5 items for $28.14: The Pandion Horror Bundle.

Download this game by purchasing it for $15.00 $10.05 USD or more.

Included files

Substratum Protocol.pdf (78 MB)

Substratum Protocol_Spreads.pdf (81 MB)

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