Open Game License

The Open Game License (or OGL) is a public copyright license that may be used by tabletop role-playing game developers to grant permission to modify, copy, and redistribute some of the content designed for their games, notably game mechanics. However, they must share-alike copies and derivative works.

Read more about Open Game License:  Language of The Licence, Using The OGL, Background

Famous quotes containing the words open, game and/or license:

    Thank God we’re living in a country where the sky’s the limit, the stores are open late and you can shop in bed thanks to television.
    Joan Rivers (b. 1935)

    Lyke as a huntsman after weary chace,
    Seeing the game from him escapt away,
    Sits downe to rest him in some shady place,
    Edmund Spenser (1552?–1599)

    Purchasing power is a license to purchase power.
    Raoul Vaneigem (b. 1934)