# Abyss by Mehu

Released at Instanssi 2026

## Credits

code: luutifa
music: Amarent

## Music License

Title:   D2
Artist:  Amarent
Source:  Free Music Archive (https://freemusicarchive.org/music/amarent/free-electronic-music/d2/)
License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)

## Font License

Unitblock by GGBot
URL: https://ggbot.itch.io/unitblock-font
License: CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/)

## Third-party Software Licenses

### SDL

https://github.com/castholm/SDL

Copyright (c) 1990 RSA Data Security, Inc.
Copyright (c) 1990-1992, 1999-2000, 2004, 2009-2010 Oracle and/or its affiliates
Copyright (c) 1993 Sun Microsystems, Inc.
Copyright (c) 1997-2025 Sam Lantinga <slouken@libsdl.org>
Copyright (c) 1998-2021 Gareth McCaughan
Copyright (c) 1999-2006 Brian Paul
Copyright (c) 2001-2011 Andreas Schiffler
Copyright (c) 2001, 2007, 2009 Red Hat, Inc.
Copyright (c) 2003-2006, 2008 Jamey Sharp, Josh Triplett
Copyright (c) 2007-2024 The Khronos Group Inc.
Copyright (c) 2009 VMware, Inc.
Copyright (c) 2009-2010, 2022-2023 Alan Ott, Signal 11 Software
Copyright (c) 2015-2023 LunarG, Inc.
Copyright (c) 2015-2024 Valve Corporation
Copyright (c) 2016 Adrien Descamps
Copyright (c) 2017 BlackBerry Limited
Copyright (c) 2017 Mark Callow
Copyright (c) 2017 Sean Barrett
Copyright (c) 2018-2019 EXL <exlmotodev@gmail.com>
Copyright (c) 2020, 2023 Collabora Ltd.
Copyright (c) 2021 NVIDIA Corporation
Copyright (c) 2021-2023 libusb/hidapi Team
Copyright (c) 2022 Charles Lohr <charlesl@valvesoftware.com>
Copyright (c) 2023 James Buren
Copyright (c) 2023 Max Maisel <max.maisel@posteo.de>
Copyright (c) 2024 Carl Åstholm
Copyright (c) 2024 Igalia S.L.
Copyright (c) 2024 Microsoft Corporation
Copyright (c) 2024 Wim Taymans <wtaymans@redhat.com>
Copyright (c) 2025 Bernat Arlandis <berarma@hotmail.com>
Copyright (c) 2025 Katharine Chui <katharine.chui@gmail.com>
Copyright (c) 2025 Michal Malý <madcatxster@devoid-pointer.net>
Copyright (c) 2025 Mitchell Cairns <mitch.cairns@handheldlegend.com>
Copyright (c) 2025 Simon Wood <simon@mungewell.org>
Copyright (c) 2025 Zuiki, Inc.

Follow this link for the full license text:

https://github.com/castholm/SDL/blob/release-3.4.x/LICENSE.txt

### stb

https://github.com/nothings/stb

Copyright (c) 2017 Sean Barrett

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

### par_shapes.h

https://github.com/prideout/par

Copyright (c) 2019 Philip Rideout

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
