Biblyon the Great

This zine is dedicated to articles about the fantasy role-playing game Gods & Monsters, and other random musings.

Gods & Monsters Fantasy Role-Playing

Beyond here lie dragons

Why do we need open source games?

Jerry Stratton, February 3, 2007

Under United States law, most things are not copyrightable unless copyright restrictions are applied to them by the United States congress. For gamers, the important rule is that ideas, facts, steps, and procedures cannot be copyrighted. Recipes, for example, cannot be copyrighted, and neither can game rules.

Why do we have copyright? What does it do? What is its purpose? Copyright grants a special monopoly to authors in order to encourage them to make their works available for public use. This effectively blocks competition for the duration of the monopoly. Because copyright blocks competition, copyright restrictions are traditionally interpreted narrowly. Copyrights may not be used to gain an effective monopoly wider than the copyright monopoly was meant to provide. In Sony v. Universal, the Supreme Court wrote that:

Even unauthorized uses of a copyrighted work are not necessarily infringing. An unlicensed use of the copyright is not an infringement unless it conflicts with one of the specific exclusive rights conferred by the copyright statute.

Copyright does not restrict the ideas contained within a copyrighted work. In Baker v. Seldon, the Supreme Court wrote that a copyright on books which describe a system of doing things does not forbid using that system, nor can it forbid the publication of works which use that system.

The same distinction may be predicated of every other art as well as that of book-keeping. A treatise on the composition and use of medicines, be they old or new; on the construction and use of ploughs, or watches, or churns; or on the mixture and application of colors for painting or dyeing; or on the mode of drawing lines to produce the effect of perspective,--would be the subject of copyright; but no one would contend that the copyright of the treatise would give the exclusive right to the art or manufacture described therein.

...as a book intended to convey instruction in the art, any person may practise and use the art itself which he has described and illustrated therein. The use of the art is a totally different thing from a publication of the book explaining it.

When a book describes how to do something, the “art therein” is not restricted by copyright.

The relevant restrictions for this discussion are copyright restrictions and to a lesser extent trademark restrictions. When I quote relevant case law, I will quote cases from the United States Supreme Court and United States federal courts. I am writing for United States law. There are certain tenets of U.S. law that may or may not be true in other countries.

  • Systems, including game rules, cannot be restricted by copyright.
  • Terminology cannot be restricted by copyright.
  • Ideas, including descriptions where the description embodies the idea, cannot be restricted.
  • Compatible works are not derivative works simply because they’re compatible.
  • Trademarks are meant to be used by consumers and competitors to refer to the trademarked product.
  • Trademarks cannot restrict compatible works.

I’ll talk about these in more detail in the appropriate sections of this series. You can also read these at the United States Copyright office web site.

Because copyright has not been extended to cover game rules, there is less need of open content licenses for table-top games than there is for computer software. But the need still exists. Over the course of this series I’m going to focus on three areas where an open content license can protect important consumer—that is, gamer—rights: game rules, game supplements, and future expansions of copyright restrictions into areas where they do not currently reach.

  1. Copyright and game rules
  2. Game supplements and compatible works
  3. Worlds and characters, and other copyright expansions

Each of those articles will focus on a different aspect of copyright law, and I’ll try to show how each affects the usefulness of free games and free gaming. Except for the section on world and character copyright, I’m going to try to stick to areas that are well-established.

Thanks to the Free Roleplaying Community mailing list for their comments on earlier versions of this document.

Please note that I am not a lawyer, nor do I subscribe to for-pay court databases. Court cases can be misinterpreted; they can be overturned; laws can change. This only serves to further highlight the need for simple open source licenses that protect consumer rights in role-playing games and elsewhere. We shouldn’t need to be lawyers to understand what we can do with our purchases.

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  2. Rules & Copyright ->