Retro Voxel

This package uses the Particle System to emit particle sprites using a sheet texture. Instead of voxel models that uses 3D cubes the end result will be voxel models that consist of "floating pixels" as seen in mid 90's PC games. 

If you're making a retro style 3D game that needs voxels to make 3D objects, then Retro Voxel is the way to go!