1996 · ソースブック（プレイを拡張するルール／オプション）
Treasure Companion (RMSS, 3rd Edition)(RMFRP)
This roleplaying supplement examines treasure, wealth, and their effects on a fantasy game world. It adds guidelines for alchemy, buying and selling magical items, and customizing treasure generation tables, along with three Alchemist professions and 22 spell lists. Detailed tables cover coins, gemstones, jewelry, and other treasures, while descriptions for more than one hundred unique magic items provide further detail. The systems are designed to integrate with the existing rules, and all magic items generated through the tables can be created using the included spells.
ポイント制（ポイントを割り振ってスキルや能力を得る）スキルベース（スキルを購入または獲得）クラス制（パイロット、ウィザード、サイエンティストなど）
無料・Web、Android、iOS対応
LudoyaでTreasure Companion (RMSS, 3rd Edition)(RMFRP)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。