Licensing & Attribution
Last updated: placeholder — will be set before public launch.
Placeholder notice. This page is a structural placeholder. The final attribution list will be generated from the shipping build's dependency manifest before any public release.
Engine
- Godot Engine 4.x — MIT License. © Juan Linietsky, Ariel Manzur and the Godot community. godotengine.org/license
Addons and SDKs
- Sentry for Godot — crash reporting GDExtension. Licensed under its respective open-source license (see repository).
- GameAnalytics Godot SDK — analytics GDExtension. Licensed under its respective open-source license.
- gdUnit4 — testing framework. Licensed under its respective open-source license.
Fonts
Spin Drill's typography uses three fonts, each licensed under the SIL Open Font License, Version 1.1:
- JetBrains Mono — body text and numerals. Copyright 2020 The JetBrains Mono Project Authors (github.com/JetBrains/JetBrainsMono).
- Rubik Mono One — titles and headers. Copyright 2015 The Rubik Project Authors (mail@hubertfischer.com).
- Noto Sans Symbols 2 — symbol/icon glyph fallback (subset). Copyright 2022 The Noto Project Authors (github.com/notofonts/symbols).
Full text — SIL Open Font License, Version 1.1
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 PREAMBLE The goals of the Open Font License (OFL) are to stimulate worldwide development of collaborative font projects, to support the font creation efforts of academic and linguistic communities, and to provide a free and open framework in which fonts may be shared and improved in partnership with others. The OFL allows the licensed fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. The fonts, including any derivative works, can be bundled, embedded, redistributed and/or sold with any software provided that any reserved names are not used by derivative works. The fonts and derivatives, however, cannot be released under any other type of license. The requirement for fonts to remain under this license does not apply to any document created using the fonts or their derivatives. DEFINITIONS "Font Software" refers to the set of files released by the Copyright Holder(s) under this license and clearly marked as such. This may include source files, build scripts and documentation. "Reserved Font Name" refers to any names specified as such after the copyright statement(s). "Original Version" refers to the collection of Font Software components as distributed by the Copyright Holder(s). "Modified Version" refers to any derivative made by adding to, deleting, or substituting -- in part or in whole -- any of the components of the Original Version, by changing formats or by porting the Font Software to a new environment. "Author" refers to any designer, engineer, programmer, technical writer or other person who contributed to the Font Software. PERMISSION & CONDITIONS Permission is hereby granted, free of charge, to any person obtaining a copy of the Font Software, to use, study, copy, merge, embed, modify, redistribute, and sell modified and unmodified copies of the Font Software, subject to the following conditions: 1) Neither the Font Software nor any of its individual components, in Original or Modified Versions, may be sold by itself. 2) Original or Modified Versions of the Font Software may be bundled, redistributed and/or sold with any software, provided that each copy contains the above copyright notice and this license. These can be included either as stand-alone text files, human-readable headers or in the appropriate machine-readable metadata fields within text or binary files as long as those fields can be easily viewed by the user. 3) No Modified Version of the Font Software may use the Reserved Font Name(s) unless explicit written permission is granted by the corresponding Copyright Holder. This restriction only applies to the primary font name as presented to the users. 4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font Software shall not be used to promote, endorse or advertise any Modified Version, except to acknowledge the contribution(s) of the Copyright Holder(s) and the Author(s) or with their explicit written permission. 5) The Font Software, modified or unmodified, in part or in whole, must be distributed entirely under this license, and must not be distributed under any other license. The requirement for fonts to remain under this license does not apply to any document created using the Font Software. TERMINATION This license becomes null and void if any of the above conditions are not met. DISCLAIMER THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.
Icons
Spin Drill's upgrade and module icons use Twemoji graphics, licensed under the Creative Commons Attribution 4.0 International (CC-BY 4.0) license:
- Twemoji — Copyright 2019 Twitter, Inc and other contributors. The bundled PNG icons are taken unmodified from the jdecked/twemoji 15.1.0 distribution (github.com/jdecked/twemoji).
- Kenney Game Icons — UI chrome glyphs (hamburger menu, back/forward carets, stars, checkmarks, close crosses, plus) created by Kenney (kenney.nl) and released into the public domain under CC0 1.0. No attribution is legally required; credited here as a courtesy.
License — Creative Commons Attribution 4.0 International (CC-BY 4.0)
The Twemoji graphics are licensed under CC-BY 4.0. The full license text is available at creativecommons.org/licenses/by/4.0/. Required attribution: “Twemoji” © Twitter, Inc and other contributors, used unmodified under CC-BY 4.0.
License — CC0 1.0 Universal (Public Domain Dedication)
The Kenney game icons are dedicated to the public domain under CC0 1.0. The full dedication is available at creativecommons.org/publicdomain/zero/1.0/. No attribution is legally required; the credit above is provided as a courtesy to Kenney (kenney.nl).
Sounds & visual assets
- Placeholder — third-party audio and texture sources, along with their licenses and required attribution lines, will be listed here before launch.
Full license texts
Where a license requires its full text to accompany the component — such as the SIL Open Font License above — that text is reproduced in full on this page and is also included in the shipped game under the in-app Licensing menu.
Something missing?
If you believe a component you authored is used in Spin Drill and not attributed correctly, please write to support@dancingaxolotl.com and we will fix it.