2020 · ソースブック（プレイを拡張するルール／オプション）
UFOs: Ships of the Reticulan Empire
This science-fiction role-playing supplement presents eight Reticulan spacecraft designs inspired by classic UFO lore, with deck plans, illustrations, and Cepheus Engine game statistics. It also includes rules for creating Reticulan characters, an overview of the species, and variant starship rules, plus three additional ships. The material is designed for These Stars Are Ours! and can also be used with Cepheus Engine, Cepheus Light, and similar 2D6 science-fiction games.
スキルベース（スキルを購入または獲得）ポイント制（ポイントを割り振ってスキルや能力を得る）ダイス（主にd6）
無料・Web、Android、iOS対応
LudoyaでUFOs: Ships of the Reticulan Empireを遊ぼう
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。