Mythras

Mythras is a tabletop roleplaying game system derived from the d100 rules framework. The core rulebook presents a complete game engine for creating and running adventures across multiple genres and settings. The book contains systems for character creation, skills, combat, magic, and creature design. Combat mechanics emphasize tactical choices through special effects and positioning, while five distinct magic systems offer different approaches to supernatural powers. The rules support historical, fantasy, and science fiction campaigns without being tied to a specific setting. Game masters receive tools for creating worlds, managing organizations, and handling environmental challenges. This system emphasizes player agency and mechanical depth while maintaining flexibility for different play styles. The design philosophy focuses on realism and consequences within the chosen genre, whether running ancient Roman adventures or interstellar exploration.

Readers consistently rate Mythras as a comprehensive and detailed roleplaying system. The d100 mechanics receive frequent mentions for their flexibility and realism without excessive complexity. Likes: - Combat system with special effects and tactical options - Flexible magic systems that allow unique character builds - Clear layout and organization of rules - Setting-neutral approach that works across genres Dislikes: - Learning curve for new players - Some find the combat too lethal - Page count (456) can be intimidating - Price point higher than some competitors Notable Reviews: "The combat feels real and dangerous without bogging down in minutiae" - RPGGeek review "Best implementation of hit locations and armor I've seen" - Amazon review Ratings: RPGGeek: 8.4/10 (127 ratings) DriveThruRPG: 4.7/5 (89 reviews) Amazon: 4.8/5 (48 reviews) Several reviewers note it contains more detailed rules than Basic Roleplaying while maintaining similar core mechanics.

RuneQuest by Steve Perrin This fantasy roleplaying game shares mechanical DNA with Mythras through its skill-based system and lethal combat mechanics rooted in Bronze Age and medieval warfare.

Basic Roleplaying by Jason Durall The core system that forms the foundation of both Mythras and RuneQuest presents a percentile-based framework for creating adventures across multiple genres.

HARP Fantasy by Nicholas HM Caldwell This roleplaying system implements detailed combat mechanics and skill-based character development with an emphasis on realistic injury and tactical combat.

Burning Wheel by Luke Crane The game focuses on character-driven narratives through a skill system that advances through use and includes detailed combat subsystems for different scales of conflict.

The Riddle of Steel by Jake Norwood This combat-focused roleplaying game features a detailed martial arts system and spiritual attributes that connect character beliefs to mechanical advantages.

🎲 Mythras evolved from RuneQuest 6th Edition and was released as its own system in 2016, maintaining the popular d100 rolling mechanic while expanding combat and magic options. 🏺 The game's name comes from Mithras, a deity worshipped in the Roman Empire, chosen to reflect the system's strong historical and mythological foundations. ⚔️ Mythras pioneered Special Effects in combat, allowing players to perform specific tactical moves like disarming or tripping when they roll particularly well in combat. 🌟 The system is remarkably flexible, supporting games from stone age to space age, and has been used to create official adaptations of Luther Arkwright and Lyonesse. 📚 Authors Pete Nash and Lawrence Whitaker previously collaborated on supplements for RuneQuest and Rolemaster before creating Mythras, bringing decades of RPG design experience to the project.