Feel free to use any of these art assets in your project.
These art assets are completely free. Attribution would be nice! 

Free Assets - For Unity or Other 3D game engines 

https://itch.io/embed/82295?linkback=true

https://itch.io/embed/83212?linkback=true

https://itch.io/embed/76922?linkback=true

https://itch.io/embed/93986?linkback=true

Free Assets - For Unity 2D, Construct 2/3, Game Maker, Stencyl, Game Salad - etc

https://itch.io/embed/97122?linkback=true

https://itch.io/embed/136640?linkback=true

https://itch.io/embed/81411?linkback=true

https://itch.io/embed/94140?linkback=true

Want a particular assets that's missing from this pack, leave a message on this post and I shall try to and address it 

@DevilsGarage
https://devilsgarage.itch.io