2002 · 核心规则（开始对局的最低要求）
T20 The Traveller's Handbook
A science-fiction roleplaying game that adapts the Traveller setting to the d20 system. Characters use class and level-based rules while creating prior histories and exploring established Traveller worlds. The rules cover starship design compatible with High Guard, space travel, trade, and a range of adventures across the setting. Characters generally begin between 2nd and 8th level.
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 T20 The Traveller's Handbook
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。