cc0-licensed:
Author:qubodup
https://opengameart.org/content/rotating-crystal-animation-8-step

cc0-licensed:
Credit ArtsyAngelee
https://opengameart.org/content/little-servant-devil-animation

OpenGameArt.org Attribution (OGA BY) version 3.0 or later
Author:AntumDeluge
https://opengameart.org/content/snow-animation

CC-BY 3.0
Author:Beast
https://opengameart.org/content/worldmapoverworld-tileset

FREE release for anybody to download.
Author:finalbossblues
https://finalbossblues.itch.io/tf-beach-tileset