2020 · 资料书（用于增强玩法的规则/选项）
Calidar: Conversion Guide to Meryath for Vintage Roleplaying
A referee’s conversion supplement for the Meryath arc, providing game statistics for use with Labyrinth Lord Basic Roleplaying mechanics. It covers the Meryath Gazetteer, Players’ Guide, and adventure in separate chapters, following the order of the original sourcebooks and including page references for each translated entry. The guide also expands on material not fully detailed in the sourcebooks, with additional statistics for the Star Phoenix’s crew, enemies, and monsters.
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 Calidar: Conversion Guide to Meryath for Vintage Roleplaying
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。