Licences and attribution
Credits
The people whose work is in the game, the licences it is used under, and the data behind the map.
Made by
Created byIlija PanovClear Skies
The defenders
The empire of zod
In the airspace
Whose side they fly for depends on where you stand.
On the ground
TREESLOLIPOPSource on sketchfab.com · Source on sketchfab.com · Source on sketchfab.com · CC BY 4.0 · modified
Sound
FAST JETLEJ.approach/dvldi“ILA 2014 - Mig-29 Fulcrum Flying Display” · Wikimedia Commons · CC BY 3.0 · modified
HELICOPTERLEJ.approach/dvldi“ILA 2014 - Mi-171 Hippo Double Display” · Wikimedia Commons · CC BY 3.0 · modified
Maps and data
© OpenStreetMap contributorsOpen Database License (ODbL 1.0) · Source on openstreetmap.org
© Mapbox © OpenStreetMap
Produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved.
Contains modified Copernicus Sentinel data (2017–2026).
Contains modified Copernicus Land Monitoring Service information.
© ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium · CC BY 4.0
Mapzen; ArcticDEM terrain data DEM(s) were created from DigitalGlobe, Inc., imagery and funded under National Science Foundation awards 1043681, 1559691, and 1542736; Australia terrain data © Commonwealth of Australia (Geoscience Australia) 2017; Austria terrain data © offene Daten Österreichs – Digitales Geländemodell (DGM) Österreich; Canada terrain data contains information licensed under the Open Government Licence – Canada; Europe terrain data produced using Copernicus data and information funded by the European Union - EU-DEM layers; Global ETOPO1 terrain data U.S. National Oceanic and Atmospheric Administration; Mexico terrain data source: INEGI, Continental relief, 2016; New Zealand terrain data Copyright 2011 Crown copyright (c) Land Information New Zealand and the New Zealand Government (All rights reserved); Norway terrain data © Kartverket; United Kingdom terrain data © Environment Agency copyright and/or database right 2015. All rights reserved; United States 3DEP (formerly NED) and global GMTED2010 and SRTM terrain data courtesy of the U.S. Geological Survey.
High Resolution Canopy Height Maps © Meta and World Resources Institute · CC BY 4.0 · modified
VIIRS Nighttime Lights: Earth Observation Group, Colorado School of Mines · CC BY 4.0 · modified
Place names: GeoNames (geonames.org) · CC BY 4.0
Weather data by Open-Meteo.com · CC BY 4.0
Reverse geocoding by BigDataCloud
This website
TypeBarlow Condensed, Inter, JetBrains MonoSIL Open Font License 1.1, self-hosted: Barlow Condensed, Inter, JetBrains Mono
MusicClear SkiesOriginal score for the website, generated for Clear Skies with Google Lyria 3 Pro (Vertex AI), edited and looped by Clear Skies. Contains an imperceptible SynthID audio watermark.
Sound effectsClear SkiesInterface and ambience sound design by Clear Skies, built in part from public-domain (CC0) recordings by cambrianman (freesound.org/s/418329), BMacZero (opengameart.org/content/mechanical-sounds) and Sandermotions (freesound.org/s/276296).
Licence texts
- Creative Commons Attribution 4.0 International: The works credited as CC BY 4.0 are used under this licence and were modified for this game. Their creators do not endorse this game. No warranties are given.
- Creative Commons Attribution 3.0 Unported: The works credited as CC BY 3.0 are used under this licence and were modified for this game. Their creators do not endorse this game.
- Open Database License 1.0: © OpenStreetMap contributors. The map data is available under the Open Database License.
- Apache License 2.0
- MIT License
- MIT License
- MIT License
- MIT License
- SIL Open Font License 1.1 — Inter
- SIL Open Font License 1.1 — JetBrains Mono
- SIL Open Font License 1.1 — Share Tech Mono
- SIL Open Font License 1.1 — Barlow Condensed
- Facebook Platform License
These credits mirror the in-game credits screen, last updated 2026-09-28. Role labels for real-world-inspired models are shown generically on this site.
The Empire of Zod, its forces and the events of this game are fictitious. Any resemblance to real parties, conflicts or hardware is coincidental.
All trademarks, product names and aircraft names are the property of their respective owners. Their use does not imply affiliation with or endorsement by them.
Play safely: stay aware of your surroundings, and never play while driving or crossing roads.
© 2026 Ilija Panov (trading as Clear Skies). All rights reserved.