The Open Game License (OGL) is a public copyright license by Wizards of the Coast that may be used by tabletop role-playing game developers to grant permission...

actions in the game. Much of the d20 System was released as the System Reference Document (SRD) under the Open Game License (OGL) as Open Game Content (OGC)...

Open Game License (OGL). However, role-playing games had been licensed under open and free content licenses before this. The Fudge role-playing game system...

therefore does not qualify) Against DRM license GNU Free Documentation License (without invariant sections) Open Game License (designed for role-playing games...

Artistic License or other (see the comparison of Free and open-source software and the Comparison of free and open-source software licenses). Only the game engines...

formed the basis of the d20 System, which is available under the Open Game License (OGL) for use by other publishers. D&D 4th edition was released in...

Open-source licenses are software licenses that allow content to be used, modified, and shared. They facilitate free and open-source software (FOSS) development...

A free license or open license is a license which allows others to reuse another creator’s work as they wish. Without a special license, these uses are...

the Coast under the Open Game License (OGL) and is intended to be backward-compatible with that edition. A new version of the game, Pathfinder 2nd Edition...

Classics Role Playing Game (DCC RPG or simply DCC) is a role-playing game published by Goodman Games using the Open Game License (OGL) and System Reference...