2017 · ソースブック（プレイを拡張するルール／オプション）
Ethernauts
Post-human descendants of ancient explorers navigate the infinite mists of the Deep Ethereal, pursuing strange quests and vendettas inherited from a dead civilization. Their society is divided between theocratic sects: one seeks to warn against and protect others from the Void, while the other embraces the Spaces between the Stars and aims to reshape worlds in its image. This setting expansion includes a new player character race with detailed history, a new starship, favored race options, adventure hooks, and additional material.
スキルベース（スキルを購入または獲得）属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）
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。