Thirty Horrors - A Mothership RPG Compatible Bestiary

2025 · Sourcebook (rules/options to enhance play)

Thirty Horrors - A Mothership RPG Compatible Bestiary

A collection of alien creatures and horrors for Mothership sci-fi horror games. Each entry includes an illustration, game statistics, a description and background, and sometimes a quote or special ability. The creatures can serve as the focus of an adventure, one-off threats requiring ingenuity to overcome, or encounters along the way.

Skill Based (buy or gain skills)Attribute/Stat Based (STR, CON, PER, etc)Level Based (Earn XP and level up)

Game facts (players, playing time, age, credits) from BoardGameGeek.