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:

    And open field, through which the pathway wound,
    And homeward led my steps. Magnificent
    The morning rose, in memorable pomp,
    Glorious as e’er I had beheld—in front,
    The sea lay laughing at a distance; near,
    The solid mountains shone, bright as the clouds,
    Grain-tinctured, drenched in empyrean light;
    William Wordsworth (1770–1850)

    The notion that the public accepts or rejects anything in modern art ... is merely romantic fiction.... The game is completed and the trophies distributed long before the public knows what has happened.
    Tom Wolfe (b. 1931)

    My attitude toward punctuation is that it ought to be as conventional as possible. The game of golf would lose a good deal if croquet mallets and billiard cues were allowed on the putting green. You ought to be able to show that you can do it a good deal better than anyone else with the regular tools before you have a license to bring in your own improvements.
    Ernest Hemingway (1899–1961)