Hello. Can i use assets released under cc0 license(public domain) by someone else in my asset pack, the asset pack is not free, for example kenney assets?
Technically it is allowed. But as far as ethics are concerned, I would only include CC0-licensed assets for demo purposes. For example, to show off a shader or scripting asset/tool.
Simply reselling an entire Kenney pack, which is freely available, is deceiving and hurts the asset store’s image in general.