Procedural Spiral Staircase Generator - Custom Stairs Generator Addon for Blender
Can the staircase animate itself being built?
Yes. Enable Build Animation in the Animation panel.
Does it need an internet connection?
No. The designs and procedural materials are included
Can I create stairs without a center pole?
Yes. Set Pole Style to None and adjust Gap from Pole
Can I export to Unreal, Unity or other engines?
Yes, export the mesh as FBX or glTF. Procedural materials do not transfer as-is; use image-based PBR textures or bake materials in Blender
Which Blender versions are supported
Blender LTS through 5.x. Blender 4.2+ installs it as an Extension.
Does it work in Cycles and Eevee?
Yes. The documentation states that the materials and animations work in both.