2005 · ソースブック（プレイを拡張するルール／オプション）
Monster Geographica: Plain & Desert
A collection of 200 monsters adapted from more than 20 sources, focused on flatlands and desert environments and updated for 3.5-era play. The creatures cover a wide range of concepts and challenge ratings, with more than 93 classic 3.0 monsters included. Entries are organized by challenge rating to support random encounters, adventure building, and campaign design. An alphabetical table of contents also lists creatures by type and subtype, with each category arranged by challenge rating.
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）
無料・Web、Android、iOS対応
LudoyaでMonster Geographica: Plain & Desert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。