Fonts 16x16x.fon, 8x8x.fon and 8x8xb.fon are are taken from
https://github.com/angband/angband, copyrighted by Leon Marrick,
Sheldon Simms III and Nick McConnell and released by them under
GNU GPL version 2. Any further modifications by authors of LambdaHack
are also released under GNU GPL version 2. The licence file is at
GameDefinition/fonts/LICENSE.16x16x

Font Fix15Mono-Bold.woff is a modified version of
https://github.com/mozilla/Fira/blob/master/ttf/FiraMono-Bold.ttf
that is copyright 2012-2015, The Mozilla Foundation and Telefonica S.A.
The modified font is released under the SIL Open Font License, as seen in
GameDefinition/fonts/LICENSE.Fix15Mono-Bold

The whole LambdaHack is licensed under the BSD3 licence, as follows.

Copyright (c) 2008--2017 Andres Loeh
Copyright (c) 2010--2017 Mikolaj Konarski

All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. 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.
3. Neither the name of the author nor the names of his contributors
   may be used to endorse or promote products derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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.