2016 · ソースブック（プレイを拡張するルール／オプション）

The Cthulhu Campaigns: Ancient Rome

In ancient Rome, the empire’s expansion disturbs dark gods sealed away in forgotten tombs. Players take part in a secret struggle between factions seeking to control these supernatural forces and those trying to prevent an ancient cosmic terror from returning. The campaign follows omens, forbidden rituals, Roman plunder, and the growing threat of a Great Old One awakened by war and bloodshed.