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The 2006 retro-clone of first edition AD&D, rewritten and reorganized for 2025! OSRIC 3 is easier to learn, with more examples of play. This is the beginning of a new product line for Mythmere Games, to include adventure modules and much more!

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Latest from the Creator
Mythmere Games
4 days ago
"Heads up" Update: shipping will be charged this week (physical orders only)
Please disregard if you did not order physical products: this update is about shipping costs for physical books. Shipping Charges will be charged later this week.  (1) The fi...
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Mythmere Games
9 days ago
Update: Print on Demand copies fulfilled
If you backed for a PRINT ON DEMAND copy of the combined rulebooks, we have sent you an email from DriveThru with a code. As described in the pledge, this allows you to print...
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Mythmere Games
11 days ago
Minor Update: Handy Reference PDFs Fulfilled
All Backers: we have fulfilled the Handy Reference PDFs, so fairly soon you should receive an email from DriveThruRPG with links. These are designed for printing on both side...
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Mythmere Games
about 1 month ago
PDF of Fortress Tomb of the Ice Lich Distributed
Hello all! We are distributing the PDFs of the adventure module Fortress Tomb of the Ice Lich, by G. Hawkins. These will arrive as an email from DriveThruRPG with a download ...
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Mythmere Games
about 2 months ago
Gamemaster Guide Uploaded to DTRPG
We have uploaded the layout version of the Gamemaster Guide to Drivethru! Link: https://www.drivethrurpg.com/en/product/553628/osric-3-0-gamemaster-guide Please DO NOT put e...
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Mythmere Games
2 months ago
New Final Draft of Player Guide PDF Uploaded
We apologize for the multiple updates, but we have now uploaded a revised version of the Player Guide to DriveThruRPG. We'd like to thank the backers who have helped us with ...
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OSRIC is a tabletop fantasy roleplaying game that hurls you back into the days when roleplaying was an art, when rules were simpler, and when epic adventuring was at its height — this is the game of the 1980s!

OSRIC 3.0 is a “retro-clone” of first edition Advanced Dungeons & Dragons.* This release is geared toward the 20th anniversary next year. OSRIC was originally published in 2006, and has spawned thousands of adventures, sourcebooks, and zines — many of them distributed for free.

*Legal Note: Mythmere Games is not affiliated with Wizards of the Coast (WotC) or HASBRO, the holders of the “Dungeons & Dragons” trademarks, including “D&D” and “AD&D.” These terms are used solely to identify the WotC/TSR products being referenced for similarity/compatibility. OSRIC redescribes the underlying rules of the first edition of Advanced Dungeons & Dragons using terms, concepts, and language released under the Creative Commons License by Wizards of the Coast, and under Fair Use doctrine under USA copyright law.

This new version of OSRIC:
  • Is easier to learn, with more explanations and examples of play, focusing away from long paragraphs of text toward granular “bites” of the rules.
  • Doesn’t use the Open Game License.
  • Provides licenses for third-party publishers.
  • Is closer to the original AD&D rules than OSRIC 2.0.

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