Goxel is a free open source 3D Voxel Editor for Linux, Windows, MacOS, iOS, and Android. Using this you can create voxel graphics for your video games and more. Voxel art is created by 3D cube images. Goxel comes with unlimited scene size and undo buffer. It supports 24 bits RGB colors, Layers and export your voxel art to obj, pyl, png, magica voxel and qubicle file formats. Some other features are Ray tracing, marching Cube rendering and procedural rendering.
Install Goxel 3D Voxel Editor on Ubuntu:
You can install Goxel 3D Voxel Editor on Ubuntu via snap package. Open your terminal app (clrt+Alt+T). And type the below command and hit the enter key.
sudo snap install goxel
Then type your Ubuntu password and press enter if needed. This will install the latest Goxel 3D Voxel Editor on Ubuntu. After the installation of Goxel 3D Voxel Editor, click the show applications in the Ubuntu Gnome dock and type goxel in the search box and click goxel to open it.