Ouroboros Engine
A tabletop roleplaying system for adventures in fantastic worlds. The rules support a broad range of activities and unpredictable situations, with characters regularly applying their skills in new ways. Health and breath mechanics place particular emphasis on action and dangerous conflicts, while intrigue and emotional storytelling receive lighter mechanical support.
スキルベース（スキルを購入または獲得）ポイント制（ポイントを割り振ってスキルや能力を得る）属性／ステータス制（STR、CON、PERなど）
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。