Mothership is a sci-fi horror roleplaying game where you and your crew try to survive in the most inhospitable environment in the universe: outer space! You'll excavate dangerous derelict spacecraft, explore strange unknown worlds, exterminate hostile alien life, and examine the horrors that encroach upon your every move.

Unconfirmed Contact Reports is your guide to running terrifying encounters with strange entities and horrendous abominations. It comes complete with a section on designing your own horrors, and over 40 unique, fully illustrated monstrosities of our own!