2009 · 资料书（用于增强玩法的规则/选项）
Delving Deeper: Skill Systems
This rules supplement presents three skill systems for Labyrinth Lord and other Basic Edition roleplaying games: d6 Skills, Attribute Skills, and Percentage Skills. Each uses a shared selection of broad skills, including Athletics, Lore, Arcana, Detection, Streetwise, and Persuade, which referees can modify to suit their campaigns. The systems cover skill ranks, resolving skill attempts, and the advantages and disadvantages of each approach. They use existing game mechanics to provide alternate methods for handling character actions without changing the style of play.
基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）骰子（主要为 d20）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Delving Deeper: Skill Systems
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。