The D20 System Trademark License

2003 · 非游戏书籍(但与角色扮演游戏相关)

The D20 System Trademark License

A formal license that allows third-party publishers to produce compatible products using specified trademarks, logos, and copyrighted material. Use is non-transferable and subject to the conditions set out in the license and accompanying guide.

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)

游戏信息(人数、游戏时长、年龄、制作人员)来自 BoardGameGeek。