Using the BRP SRD

The Basic Roleplaying System Reference Document 1.0 (“BRPSRD1.0”) describes the rules of Basic Roleplaying. You may incorporate the rules as they appear in BRPSRD1.0, wholly or in part, into a derivative work, through the use of the BRP Open Game License, Version 1.0. You should read and understand the terms of that License before creating a derivative work from BRPSRD1.0.

Read the complete licence here

Read the licence FAQ here – open in a new tab.

If you have questions about this licence, please reach out to Chaosium at