Head to the official Blender Market or Gumroad to check if the developer has made v1.0.8 available as a free legacy download today. If not, the Decimate modifier plus Weighted Normals can approximate some results, but nothing beats the dedicated workflow of Simplicage Pro.
By generating lightweight, physics-ready "cages" that drive your high-resolution models, Simplicage Pro ensures stable simulations without the performance heavy-lift of standard methods. Key Features of Simplicage Pro v1.0.8 Simplicage Pro v1.0.8 for Blender Free Download
: Create deformable, physics-ready cages from meshes, bone selections, or vertex groups. Collision Mesh Creation Head to the official Blender Market or Gumroad
Load your high-poly sculpt (e.g., a 5-million-polygon creature) into Blender. physics-ready cages from meshes