2005 · ソースブック（プレイを拡張するルール／オプション）
Gemerator
A gemstone generator for tabletop roleplaying games, designed to provide detailed descriptions for treasure, decorations, and other discoveries. It creates gems from 75 types, combining size, cut, color, and value to produce millions of possible results. Sample images for each gem type help establish their appearance and provide visual references for players. The system is suitable for d20 campaigns and other fantasy or roleplaying settings.
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。