2019 · 非游戏书籍（但与角色扮演游戏相关）
D20 SRD 3.5 Edition Level Demographics: A Computer Simulation
A computer simulation follows ten million player characters through weekly adventures over two thousand in-game years. Characters who die are brought back with raise dead or resurrection when their parties can afford it. The resulting statistics examine character demographics, item-creation requirements, and random encounter rules to estimate which d20 System Reference Document 3.5 edition items are common enough to appear in random treasure hoards.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 D20 SRD 3.5 Edition Level Demographics: A Computer Simulation
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。