2017 · コアルール（プレイに必要な最小限）
The Hydra Artist's Masterpiece: Mourning Acid Breath
Players take the roles of the many Heads of a Hydra Artist preparing a submission for the Monster Gallery. After the creative visionary, Elder Acid, is severed and two confused new Heads grow in its place, the group must express their feelings about the loss and welcome the newcomers while coordinating changes to their collective body.
LARP（ライブアクション・ロールプレイング）
無料・Web、Android、iOS対応
LudoyaでThe Hydra Artist's Masterpiece: Mourning Acid Breath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。