Dancing Cubes is a tool for making voxel art, available for Windows. With the tool the artist may build models to make tiles in 2.5D or models with voxel art, using basic constructions blocks. It’s available in itch.io, where you will be able to download it.
The tool is based in the prototyping challenge proposed by Daniel Cook in his blog [Lost Garden](http://www.lostgarden.com/2013/10/prototyping-challenge-3d-modeling-tool.html). Here’s a quick timelapse on how to make a model inside the program: