- Modèles 3D, sprites 2D, UI, sons
https://kenney.nl/
- Musiques
https://incompetech.com/music/royalty-free/collections.php
- Textures
https://3dtextures.me/
- Effets sonores
http://soundbible.com/
- Effets sonores
https://freesound.org/
- Textures, sons, musiques
https://soundimage.org/