Mugen License Agreement
Below is a section of the Mugen License Agreement from the 2011 release of Mugen 1.0
===================================================================== A. License Agreement ===================================================================== By using M.U.G.E.N, you agree to the terms and conditions of this license. This license applies to the M.U.G.E.N Environment, defined as the M.U.G.E.N executable, and other associated data files provided by Elecbyte that are necessary for proper operation of the executable. Usage Under this license, permission is granted to use the M.U.G.E.N Environment free of charge for non-commercial purposes. Redistribution Elecbyte provides a M.U.G.E.N redistributable package, containing a minimal M.U.G.E.N Environment, that may be included with third party content for redistribution. Such Works based on the M.U.G.E.N Environment may be used and distributed, subject to the following: i. Works containing the M.U.G.E.N Environment must be provided free of charge and under the terms of this license. ii. Works containing the M.U.G.E.N Environment must include an unmodified copy of this license, as well as any other licenses bundled with the M.U.G.E.N Environment. iii. Works containing the M.U.G.E.N Environment must be plainly marked as a such. iv. You agree to indemnify Elecbyte from any legal liability for your use, or distribution, of such Works. Please note that Elecbyte places no restrictions on the distribution of character files, stage files, add-on packs, or similar items which operate under the M.U.G.E.N Environment, that do not contain any significant portion of the M.U.G.E.N Environment itself. Restrictions This license is subject to the following restrictions: 1. The M.U.G.E.N Environment is copyrighted by Elecbyte and may not be used for commercial purposes in whole or in part, altered or unaltered, without Elecbyte's express written permission. 2. All distributions of the M.U.G.E.N Environment must retain a copy of this license. 3. The M.U.G.E.N executable must not be modified for use or redistribution. Limitations I. You agree to indemnify Elecbyte from liability for any damage incurred to any computer hardware, software, or other property, as well as from any injury incurred to your person or others, through use of this software. Elecbyte shall not be held responsible for any failure of M.U.G.E.N and its associated tools to operate properly, whether through deficiencies of the software or through user error. Elecbyte disclaims all express and implied warranties, including but not limited to warranties of merchantability and fitness for a particular purpose. II. Failure by Elecbyte to enforce any of the terms of this agreement shall not constitute forfeiture of Elecbyte's right to enforce said terms. III. In the event of an inconsistency between this license agreement and other Elecbyte documents, the terms of this license agreement shall prevail, subject only to possible supersession by subsequent license agreements. If any of the terms of this license agreement conflict with the laws in your locale, the conflicting terms will be rendered null and void. The remainder of this agreement shall still obtain.