Generic / Fantasy / Historical fantasy / Pulp adventure / Superheroes / Science fiction
A multi-genre d100 game with skills shaped by culture and profession, detailed combat, magic, superpowers and vehicles rather than character classes or levels.
Directory entry · The Design Mechanism
Third-party modules welcome- Entry type
- Rules engine
- Rules family
- Mythras
- Edition
- Mythras Imperative actual
- Rules licence
- ORC
01
What is it about?
Mythras Imperative collects a complete, free system for campaigns across several genres. Character creation starts with culture and profession, while the rules cover combat, powers, magic and vehicles. Groups can move from fantasy and historical adventures to pulp stories, science fiction or superhero campaigns.
02
At the table
Players roll percentile dice against character skills. Combat choices and special capabilities add tactical detail without relying on character classes or level-based advancement.
For module creators
Publishing modules
Independent sales
The official entry confirms that Mythras Imperative's ORC rules can be used to create original games and supplements for publication. This provides an independent commercial module route using licensed content.
Conditions
Apply ORC and its notices to the material used; review reserved content and trademarks. Permission for this Imperative edition does not automatically extend to every Mythras rulebook or setting.
Permission and sources
03
Read the rules
Read the rules Licence sourceLogos and credits
Logos identify the games listed and belong to their respective owners. Inclusion in this directory does not imply affiliation or endorsement.
Mythras Imperative actual
Mythras Imperative actual — The Design Mechanism.
Original logo design, resized for the web.