The file is created in ZBrush 4R5 and can be opened in any compatible packeges. Archive includes files with the extensions ztl (file splited on polygroups), obj (merged optimized version). OBJ version of the model is intended to further retopology. Model dont have a textures just some polypaint. This model does not include: -Low poly model/mesh. -Rigging or animation. Rendered in Zbrush