2003 · コアルール（プレイに必要な最小限）
Tales of Gaea
A fantasy roleplaying setting centered on Narheim, an island kingdom settled by exiled rebels. Humans, elves, dwarves, gnomes, Kolba, and Soolaan-Lesthra contend with plagues, civil wars, rival races, natural disasters, and dark creatures roaming the untamed lands. The book details seven races, Narheim’s history and current conflicts, foes, magic items, eight point-driven realms of spells, and free-form magic for clerics and mystics. It uses the separate Iridium System Core Reference, which covers race and character creation, spell creation, and other core rules, with guidance for game masters and indexed, bookmarked references.
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）ダイス（各種）
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。