An SRD site for the SagaBorn D100 RPG

Powered by the Basic Roleplaying Universal Game Engine, focused on heroic play, flexible skills, deep characters, and ease of use for the gamemaster.

BETA RULES .5

1: Introduction

2: Creating your Character
-2.1: Character Creation
-2.2: Lifepath
-2.3: Stats
-2.4: Professions

3: Skills and Talents
-3.1: Skills
-3.2: Talents

4: Magic
-4.1: Magic
-4.2: Spells

5: Equipment
–5.a Basic Equipment
–5.b Tools and Kits
–5.c Weapons
–5.d Armor
–5.e Alchemy
–5.f Poisons
–5.g Pets and Mounts
–5.h Treasure
–5.i Mastercraft
–5.j Special Materials
–5.k Legacy Items
–5.l Repairing

5.2: Crafting
-5.2: Crafting

6: Strongholds
– 6.2 Allies

7: System
– 7.a Spot Rules
– 7.b Horror

8: Combat

9: World

10: StoryGuide’s Codex

11: Creature Compendium
– 11.1 Bestiary

12: Supplements and Expansions

Other Popular Links:

Road West – D100 Westmarches Campaign
Build your own D100 Hero
A Dark Fantasy Setting

What is SagaBorn D100?

SagaBorn D100 is a streamlined fantasy roleplaying system based on Chaosium’s Basic Roleplaying (BRP) ruleset, reimagined for fast-paced, narrative-driven adventures. Rooted in the dark fantasy world of the Dark Return, SagaBorn d100 offers percentile-based gameplay with intuitive mechanics, modular character creation, and rich storytelling tools. Featuring a unique Combat Value (CV) scaling system for monsters and NPCs, a freeform spellcasting system using mana and success tiers, and simplified rules for horror, magic, and skill use, SagaBorn d100 is perfect for players who want immersive gameplay without complex rule bloat. Explore the SRD and join a growing community of creators shaping a system built for both tabletop and virtual play.

SagaBorn D100 is fully compatible with BRP mechanics, making it easy for fans of percentile-based systems to transition and customize their campaigns. The SRD includes open game content under a generous license, allowing creators and publishers to develop modules, settings, and homebrew rules using the SagaBorn framework. Players will enjoy intuitive rules for combat, skill checks, social interactions, and exploration, while Game Masters can access powerful tools like random encounter tables, NPC templates, and a full spell list designed for dark, grounded storytelling.

Whether you are searching for a free d100 fantasy RPG, a BRP-inspired OSR alternative, or a complete open source ruleset to build your world upon, the SagaBorn D100 SRD is here for you. With a growing community of players and creators, SagaBorn is perfect for storytelling-focused campaigns and detailed homebrew adventures. Begin your journey today with SagaBorn D100—where legends are born from grit, spirit, and steel.

BRP: Universal Game Engine Notice

This product is licensed under the ORC License held in the Library of Congress at TX 9-307-067 and available online at various locations, including www.chaosium.com/orclicense, www.azoralaw.com/orclicense, and others. All warranties are disclaimed as set forth therein.

This product is based on the following Licensed Material:

Basic Roleplaying ORC Content Document, Copyright © 2023 by Chaosium Inc. Authors Jason Durall and Steve Perrin.
Portions of this work are derived from that document and are used under the terms of the ORC License.

Reserved Material includes, but is not limited to: The SagaBorn name and logo,  The Dark Return, Uteria, Atheles, and all associated settings. All proper names of characters, locations, factions, creatures, cultures, and historical events unique to the SagaBorn setting. All original artwork, illustrations, graphic design, layout, and trade dress. Reserved Material may not be reproduced, modified, or distributed without explicit written permission from the copyright holder.


SagaBorn, Dark Return, Uteria, and all related marks, settings, and characters are trademarks and intellectual property of Michael Bielaczyc, DBA Lone Wanderer Entertainment.