2024 · ソースブック（プレイを拡張するルール／オプション）
Wondrous and Perilous Treasures Volume 2 (OSE)
A collection of more than 100 magical items for old-school fantasy campaigns, including weapons, armor, rings, potions, animal equipment, and enchanted furniture. Items range from subtle and role-playing focused to powerful, humorous, or cursed, with many accompanied by short stories and distinctive effects. A compatibility table groups classes and classes-as-races into categories such as Rogue, Warrior, and SpellCaster to help determine item access across systems including B/X, 1e, 2e, Old-School Essentials, OSRIC, and Basic Fantasy.
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）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Wondrous and Perilous Treasures Volume 2 (OSE)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。