This game uses the Seed Framework and must include the following information in the credits:

Seed Framework

Seed Architect
Danny Angelo Carminati Grein

Seed Programming
Danny Angelo Carminati Grein
Everton F. Patitucci da Silva
Rafael E. Gonchor

The Seed Framework uses a wide range of open source libraries distributed under LGPL 2.1 (or greater) and/or other licenses as MIT, BSD, etc.
the following is a list of libraries with respective information about licensing.

The currently used dependencies are:


Library: Simple DirectMedia Layer (SDL) Version 1.2
Website: http://www.libsdl.org/download-1.2.php
License: GNU LESSER GENERAL PUBLIC LICENSE (LGPL) Version 2.1

	
Library: OpenAL32
Website: http://www.openal.org/
License: GNU LESSER GENERAL PUBLIC LICENSE (LGPL) Version 2.1


Library: jpeg
Website: http://www.ijg.org/
License: Free as-is


Library: Zlib
Website: http://www.zlib.net/
License:
	Copyright (C) 1995-2005 Jean-loup Gailly and Mark Adler
	
	This software is provided 'as-is', without any express or implied
	warranty.  In no event will the authors be held liable for any damages
	arising from the use of this software.
	
	Permission is granted to anyone to use this software for any purpose,
	including commercial applications, and to alter it and redistribute it
	freely, subject to the following restrictions:
	
	1. The origin of this software must not be misrepresented; you must not
	 claim that you wrote the original software. If you use this software
	 in a product, an acknowledgment in the product documentation would be
	 appreciated but is not required.
	2. Altered source versions must be plainly marked as such, and must not be
	 misrepresented as being the original software.
	3. This notice may not be removed or altered from any source distribution.
	
	Jean-loup Gailly        Mark Adler
	[email protected]          [email protected]


Library: libpng
Website: http://www.libpng.org/pub/png/libpng.html
License:
	Permission is hereby granted to use, copy, modify, and distribute this
	source code, or portions hereof, for any purpose, without fee, subject
	to the following restrictions:
	
	1. The origin of this source code must not be misrepresented.
	
	2. Altered versions must be plainly marked as such and must not
	   be misrepresented as being the original source.
	
	3. This Copyright notice may not be removed or altered from any
	   source or altered source distribution.
	
	The Contributing Authors and Group 42, Inc. specifically permit, without
	fee, and encourage the use of this source code as a component to
	supporting the PNG file format in commercial products.  If you use this
	source code in a product, acknowledgment is not required but would be
	appreciated.


Library: libtiff
Website: http://www.libtiff.org/
License:
	Copyright (c) 1988-1997 Sam Leffler
	Copyright (c) 1991-1997 Silicon Graphics, Inc.

	Permission to use, copy, modify, distribute, and sell this software and 
	its documentation for any purpose is hereby granted without fee, provided
	that (i) the above copyright notices and this permission notice appear in
	all copies of the software and related documentation, and (ii) the names of
	Sam Leffler and Silicon Graphics may not be used in any advertising or
	publicity relating to the software without the specific, prior written
	permission of Sam Leffler and Silicon Graphics.
	
	THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
	EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
	WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
	
	IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
	ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
	OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
	WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
	LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
	OF THIS SOFTWARE.


Library: libogg 1.1.4
Website: http://xiph.org/downloads/
License:
	Copyright (c) 2002, Xiph.org Foundation
	
	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions
	are met:
	
	- Redistributions of source code must retain the above copyright
	notice, this list of conditions and the following disclaimer.
	
	- Redistributions in binary form must reproduce the above copyright
	notice, this list of conditions and the following disclaimer in the
	documentation and/or other materials provided with the distribution.
	
	- Neither the name of the Xiph.org Foundation nor the names of its
	contributors may be used to endorse or promote products derived from
	this software without specific prior written permission.
	
	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION
	OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


Library: libvorbis 1.2.3
Website: http://xiph.org/downloads/
License:
	Copyright (c) 2002-2008 Xiph.org Foundation
	
	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions
	are met:
	
	- Redistributions of source code must retain the above copyright
	notice, this list of conditions and the following disclaimer.
	
	- Redistributions in binary form must reproduce the above copyright
	notice, this list of conditions and the following disclaimer in the
	documentation and/or other materials provided with the distribution.
	
	- Neither the name of the Xiph.org Foundation nor the names of its
	contributors may be used to endorse or promote products derived from
	this software without specific prior written permission.
	
	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION
	OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	
	
Library: libtheora 1.1.1
Website: http://theora.org/downloads/
License:
	Copyright (C) 2002-2009 Xiph.org Foundation
	
	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions
	are met:
	
	- Redistributions of source code must retain the above copyright
	notice, this list of conditions and the following disclaimer.
	
	- Redistributions in binary form must reproduce the above copyright
	notice, this list of conditions and the following disclaimer in the
	documentation and/or other materials provided with the distribution.
	
	- Neither the name of the Xiph.org Foundation nor the names of its
	contributors may be used to endorse or promote products derived from
	this software without specific prior written permission.
	
	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION
	OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


Library: Seed Framework
Website: http://www.seedframework.org/
Copyright Notice:
	Copyright (c) 2010 Seed Developers.
	All rights reserved.
	
	Commercial Usage
	Seed Framework is available under proprietary license for those who cannot,
	or choose not to, use LGPL and GPL code in their projects (eg. iPhone,
	Nintendo Wii and others).
	
	GNU Lesser General Public License Usage
	Alternatively, this file may be used under the terms of the GNU Lesser
	General Public License version 2.1 as published by the Free Software
	Foundation and appearing in the file LICENSE.LGPL included in the
	packaging of this file.  Please review the following information to
	ensure the GNU Lesser General Public License version 2.1 requirements
	will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
	
	In addition, as a special exception, Seed developers gives you certain
	additional rights. These rights are described in the Seed Framework LGPL
	Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
	package.
	
	If you have questions regarding the use of this file, please contact
	Seed developers at [email protected].