Mega Monkey Mayhem is Copyright (C) 2003 by the Mega Monkey Mayhem team.

You may use this game freely.  You may also redistribute this game freely, as long as the game and installer program as downloaded or copied is unmodified from its original form, and the identity of the game and its producers is not misrepresented (i.e. you must not claim the work to be your own or of someone besides the Mega Monkey Mayhem team).

The game is provided "without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose." 

M3's installer was made by Inno Setup.  Inno Setup is Copyright (C) 1997-2002 Jordan Russell. All rights reserved. http://www.innosetup.com/.

M3 uses the Audiere library by Chad Austin, which is released under the LGPL. http://audiere.sourceforge.net/