# Topology

Once the high-polygon optimization is completed, topology needs to be done. Topology is a mandatory step in the process, so please ensure to complete it. 

There are various software programs available for performing topology. However, this guideline covers how to do topology using the two programs listed below.

* [3ds Max](https://docs.altava.com/creator-guide/3d-modeling/low-polygons/topology/3ds-max)
* [Blender](https://docs.altava.com/creator-guide/3d-modeling/low-polygons/topology/blender)

Click the link for more details.