Welcome to CORTEXSYSTEMRPG.ORG (or CS|RPG for short)!

CS|RPG is a fan-based site created to support and expand upon the Cortex System RPG engine of Margaret Weis Productions, ltd. (MWP).

Currently the system is in use for the following roleplaying games; Serenity (ala Firefly the TV series), Battlestar Galactica, Supernatural (from the hit WB TV show), Demon Hunters and, of course, the Cortex System Core Book.

CS|RPG first got started as a site for the Serenity RPG called "Waves in the Black". CS|RPG, like "Waves", is meant to be the place for fans, a community first and foremost...to discuss the rules and worlds under the Cortex System, be it the official ones or the unofficial ones of their own crafting.

In addition to the varied discussions you can participate in, you will also have access to the various documents and resources that our members have created and uploaded to share with the community in our Downloads section. There are GMs aids, adventure write-ups, character sheets and other treasures.

So, come on in and join the community...