Get the Plotweaver Open Alpha files now! Join the Discord to discuss the game!
Plotweaver™ is a new open source RPG system by Brotherwise Games. It’s the system powering the record-breaking Cosmere® RPG, with new partnerships and original settings coming in 2027. Plotweaver combines rich mechanics with a narrative-first philosophy, telling stories of heroic action in which characters grow and advance over the course of epic fantasy and sci-fi campaigns.
Plotweaver is a fully open system that invites you to build your own worlds, settings, and mechanics. Publish original content with no restrictions, or expand the Tapestry of official Plotweaver worlds. Plotweaver is coming to crowdfunding in 2027, but our community is already growing!
The System
Plotweaver takes d20-based play to the next level with fresh new mechanics that empower players to shape the narrative and customize their progression. Learn the basics and download our 8-page rules!
Worlds
In Plotweaver settings, worlds and realities collide! Play in these richly detailed worlds, plunder them for homebrew inspiration, or use them as templates for your own Plotweaver releases!
Partners
Learn more about our partners, Earthborne Games and Twogether Studios!
Plotweaver Academy
Are you excited about designing your own Plotweaver options? Do you want to hear directly from Plotweaver developers about what's going on? Do you want early access and sneak peeks? Join our Patreon to help build a dedicated community of creators and foundation for Plotweaver.
Other Ways To Get Involved
Envoy Program
Starting with the Cosmere RPG, we are looking for passionate GMs who are growing the Plotweaver community by running games and demos at public events.
Freelancer Interest Form
Interested in becoming a writer and editor for the Plotweaver system? We are looking for talented folks to join the team!
Join Us
Want to learn about our program to support indie publishers, or be the first to know when our crowdfunding campaign goes live? Join our mailing list!
The first system to use the Plotweaver™ Roleplaying Game system is the Cosmere® RPG. Based on Brandon Sanderson’s best-selling novels, this record-breaking RPG is your chance to join a huge fan community and experience a universe of adventure and Investiture. To learn more about this system and its Fan Content Policy, click here.