2020 · ソースブック（プレイを拡張するルール／オプション）
Tor
A science-fiction setting guide explores Tor, the industrial capital of the Xa-Osoro System. The rocky, densely populated world is covered in pollution after centuries of prioritizing economic productivity over environmental health. Following disaster and the Regicide, most of the system’s inhabitants live on the Anvil, while warring factions and megacorporations compete for influence across the collapsing Radiant Imperium. The guide provides detailed setting information on Tor and its moon, Tenguholme, for use in roleplaying campaigns.
属性／ステータス制（STR、CON、PERなど）ダイス（主にd20）ポイント制（ポイントを割り振ってスキルや能力を得る）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。