2025 · ソースブック（プレイを拡張するルール／オプション）
The Slimeonomicon
This tabletop RPG supplement expands Hexmaster campaigns with a collection of slime-themed content. It includes 100 unique slimes, new classes such as the Goomancer, Slime-Shifter, and Ooze Knight, and magic items including the Staff of Ooze Summoning and Gelatinous Crown. It also presents the Slime Pits of Golbulexx dungeon, along with rules and lore for slime ecology, Slimecrafting, and slime cults and societies. The material provides creatures, locations, character options, and ideas for running slime-focused adventures.
属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）ダイス（主にd20）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。