Physical Atmosphere² generates insanely detailed Blender skies
Successor to the popular PSA add-on adds true spectral atmospheres to Blender scenes - complete with real-world air pollution effects.
Wednesday, July 29th, 2026
atmospheric scattering
Download free assets from Unity's Book of the Dead demo
Get 2.4GB of trees, grass, rocks and ground materials for free, including Megascans 3D scans.
Wednesday, June 20th, 2018
Download the assets from the Unity 5 Blacksmith demo
Get two characters and two detailed environments in FBX format, plus lots of bonus tools, all available free.
Thursday, July 9th, 2015