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.This model does not include rigging or animation and low poly model/mesh. Rendered in Zbrush Polygons: 10899000Vertices:10899000