Mythras Core rules Mythras is the acclaimed roleplaying game from The Design Mechanism. For those new to the game, Mythras is a straightforward, roll-under perc

Mythras is the acclaimed d100 roleplaying system from The Design Mechanism. Mythras is a percentile system. In Mythras your characters are defined by their cult

Classic Fantasy brings Old School dungeon crawls to the Mythras rules. This book contains everything you need to emulate the fun of class and level-based advent

Thennla is a fantasy setting for the Mythras game system. Encircled by the Outer Ocean, watched by the God of the Sun and the Goddess of the Moon, Thennla's con