2003 · 场景 / 冒险 / 模块
Circle of Sin
An adventure set in the City of Greyhawk, where tensions rise in the River Quarter as the forces of good and evil appear to change places. Characters investigate cryptic warnings and pursue a zealot while an insane circle of malcontents works to loosen the bonds restraining an ancient evil. Designed for characters of levels 1–12.
基于属性/数值（STR、CON、PER 等）骰子（主要为 d20）等级制（获得经验值并升级）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Circle of Sin
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。