SIS/TR Mothership RPG Operating Manual

Can your Mothership crew survive an encounter with Starborn Invasion System/Turret Regenerator?

SIS/TR is both a terrifying antagonist for your players to face as well as a deadly puzzle to solve.

SIS/TR Mothership Operating Manual is a zine featuring the Mothership rules to Utilize SIS/TR in your Mothership games.

This zine features the same ruleset/Operating Manual that you will find in the adventure module SIS/TR: A Rare Geometry.

This is handy for having an extra reference booklet or if you want the Mothership rules to go along with your SIS/TR Box Set.

Written by Justin Sirrois and George Holland

5x7", 36 page zine, color cover and full color throughout.