2018 · 资料书（用于增强玩法的规则/选项）
Okumak (IF)
This supplement introduces a fully detailed alien race for use in an IF game. It includes background information and playable features, allowing the species to serve as a player character and fit into existing adventures. It is part of a series of alien race supplements.
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 Okumak (IF)
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。