Poly Haven
A public asset library offering multiresolution HDRIs, PBR materials, and models with transparent capture and production information.
Why use it
Attribution-free commercial use gives indie teams quick bases for lighting, surfaces, and environment props.
Where it fits
Use art, animation, audio, levels, and narrative to make the game easy to read and its world convincing.
What to check
CC0 does not erase trademark, likeness, or art-direction concerns; high-resolution assets still need optimization, style alignment, and version records.