2018 · ソースブック（プレイを拡張するルール／オプション）
Aethros
This supplement details an uninhabited star system on the edge of human space, prepared for exploration and colonisation. It includes specifications and gaming maps for every major world and large moon, with 14 maps covering terrestrial, icy, and other environments. Players investigate unfamiliar life and terrain, locate resources, and establish a new outpost or colony. The exploration setting can be adapted to different science-fiction campaigns, with additional details on alien encounters and possible future history.
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）種族ベース（プレイヤーの種族/種がゲームプレイに影響する）
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。