Dracula for MOSAIC Strict

So what does it mean when you see "for MOSAIC Strict" on something?MOSAIC Strict is a design challenge for tabletop RPGs by Michael Prescott. Create self-contained RPG subsystems that make no mechanical assumptions about each other, so groups can mix-and-match them together for a custom experience. Subsystems can affect the shared narrative, and be activated by events within the shared narrative, …