Time Breaker uses the following libraries dynamically linked under LGPL license.

OpenAL, http://www.openal.org/
Copyright (C) 1999-2000 by authors.

OpenIL (DevIL), http://openil.sourceforge.net/
Copyright (C) 2000-2002 by Denton Woods

The LGPL license agreement can be found at:
http://www.gnu.org/licenses/lgpl.txt

Time Breaker also uses ZLib, http://www.zlib.net/ 
Copyright (C) 1995-2002 Jean-loup Gailly and Mark Adler