Rules light, drama & action heavy, post-post-apocalyptic sci-fi ttRPG set in the Fragged Empire universe.

Explore a post-war galaxy with your mech best friend in this lo-fi solo & duo TTRPG.

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.