You can use any of the game system rules found in the Contagion Second Edition corebook, as well as any Contagion Second Edition, or Contagion supplement published by Aegis Studios. You are allowed to use the name “Aegis Studios” as well as the name “Contagion Second Edition” in your work. Furthermore, you are permitted, and encouraged, to convert the rules to any other open license system (such as FATE, Open D6, etc.), system of your own creation, or system you officially license from another creator, provided that your work does not violate the terms of the target system’s license.
You can create content for the Contagion setting. You can also create alternate worlds or histories drawing upon the ideas presented in Contagion Second Edition, including Latchkey Realms and products focused on past or future events.
RPG supplements, setting expansions, fiction, video and audio productions, video games, cards, maps, artwork, and VTT reference materials are all permitted under this license.
No artwork may be used from any Aegis Studios publications, other than the artwork provided in the Contagion Apocrypha Art Packs from Aegis Studios. You may use artwork from DriveThruRPG’s Stock Art selection, public domain artwork, or original pieces of your own creation or commision. You must have permission to use any artwork.
Logos and Trade Dress
The Contagion Apocrypha logo must appear on the cover of your work. In the case of a video game, video production or other media product, the Contagion Apocrypha logo must appear for no less than three seconds of screen time at the beginning of the product. It needs to be legible when viewed at full size. It does not need to and should not be the primary logo or title on your cover. You may not use any other logos or trade dress from Aegis Studios publications, other than the artwork provided in the Contagion Apocrypha Art Packs from Aegis Studios.
You are encouraged, but not required to use the Contagion Apocrypha Template when creating your work.
The following text (placed within the Work, wherever the Work otherwise lists legal and copyright information):
This product was created under license. Contagion Second Edition and its logo, and Contagion Apocrypha and its logo, are trademarks of Aegis Studios in the U.S.A. and other countries.
This work contains material that is copyright Aegis Studios and/or other authors. Such material is used with permission under the Community Content Agreement for Contagion Apocrypha.
All other original material in this work is copyright  by [your legal name or company name] and published under the Community Content Agreement for Contagion Apocrypha.
Neither your Work nor any promotional material, including blog posts or press releases, may contain racist, homophobic, discriminatory, or other repugnant views; overt political agendas or views; depictions or descriptions of criminal violence against children; rape or other acts of criminal perversion; or other obscene material without the express written permission of Aegis Studios in a document separate from this License.
Illegal and Infringing content is not allowed. It is the content creator’s responsibility to ensure that their content does not violate laws, or copyright, trademark, privacy, or other rights.