Quaternius assets are dedicated to the public domain under CC0 1.0.
https://creativecommons.org/publicdomain/zero/1.0/

Official pack pages explicitly identify CC0:
https://quaternius.com/packs/turretpack.html
https://quaternius.com/packs/animatedrobot.html
https://quaternius.com/packs/animatedalien.html
https://quaternius.com/packs/easyenemy.html
https://quaternius.com/packs/animatedmonster.html
https://quaternius.com/packs/ultimatemonsters.html

Author: Quaternius (https://quaternius.com/).
Downloaded 2026-09-09 from Google Drive folders linked on these official pages.
Original license files, sources and SHA256 manifests remain in assets_raw/.
