CORE MICRO is a minimalist hybrid RPG system for character-driven emergent stories. It’s low-prep, high-collab, genre-agnostic, and totally modular, with expansions and hacks available from assorted publishers.

As played on Fandible, LegendsOfTabletop, and the MFGCast

A simple & flexible system, CORE fuses traditional RPG concepts with narrative prompts to produce unpredictable and exciting stories with very little prep. It’s a Hybrid Microsystem designed for Speed and Flexibility — and it’s built to be hacked.

Available in PDF