2004 · ソースブック（プレイを拡張するルール／オプション）
ElfClash: Realm of Lanai Player's Guide
A 222-page fantasy roleplaying guide set in a realm ruled by ruthless elf races, vicious wars, and kings driven by greed. It introduces seven elf subraces, including the winged Skie Elves and shapechanging Tali, along with variant dwarf, halfling, and human races. The guide includes ten core classes, variant versions of familiar classes, two alternative spellcasting systems, and the Rogue and Scholar. It also provides new abilities, a reputation system, skills, feats, equipment, and a map of Lanai.
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ElfClash: Realm of Lanai Player's Guide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。