Some of the sound files contained here, can be found at:
www.soundbible.com
and are licenced under:

Creative Commons - Attribution 3.0
Creative Commons - Sampling Plus 1.0


Sounds:

BatmanPunch - Sampling Plus 1.0 - CGEffex (http://www.freesound.org/people/CGEffex/)
Blast - Attribution 3.0 - Mike Koenig
Shotgun - Attribution 3.0 - Mike Koenig

Fonts:
Silkscreen - Apache License 2.0 - Jason Kottke
Coming Soon - Apache License 2.0 - Open Window
Architects Daughter - Copyright (c) 2010, Kimberly Geswein (kimberlygeswein.com)
Anton - Copyright 2020 The Anton Project Authors (https://github.com/googlefonts/AntonFont.git)
Metal Mania - Copyright (c) 2012 by Open Window (dathanboardman@gmail.com) with Reseved Font Name "Metal Mania"
Oswald Bold - Font Copyright 2016 The Oswald Project Authors (https://github.com/googlefonts/OswaldFont)
Rubik Mono One - Font Copyright (c) 2013, 2014, Hubert and Fischer, Philipp Hubert (philipp@hubertfischer.com), Sebastian Fischer (sebastian@hubertfischer.com)
Frijole - OFL - Copyright (c) 2011, Sideshow (a DBA of Font Diner, Inc) (www.fontdiner.com),
with Reserved Font Name "Frijole".
Creepster - OFL - Copyright (c) 2011, Font Diner, Inc (diner@fontdiner.com),
with Reserved Font Names "Creepster"
Black Ops One - Copyright 2022 The Black-Ops Project Authors (https://github.com/googlefonts/googlefonts-project-template)
