Low-poly and Voxel styled assets always have their uses. Perfect for mobile or VR projects if you can put together the styles that don’t clash too much.
A special thank you to Mike’s Mini Mike’s Mini Metros – Core Collection. It has over 400 assets in his free pack! You can put together a game just using his assets alone.
Need to also mention the kenney.nl website which produces a nice quality collection of 3D and 2D public domain assets. Lots of low-poly! Their downloads also comes with a .unitpackage file for easy import into Unity3D.
As always, I’ll do my best to keep this list updated.