This video shows some of the mechanics already in the alpha version:

• Building placement (frames, floor, walls, roofs, windows, doors, etc.)
• Electrical Circuits (cables, lights, solar panels, etc.)
• Day-Night cycle (the game has a day-night cycle of 10 minutes)

The terminal commands used are only for debug purpose. All the definitions might change in the final version of the game.

Music credits:

Crushing The Void - Hybrid Dramatic Epic By Keys of Moon Music
https://soundcloud.com/keysofmoon/cru...

Sleepless City - Synthwave/Retrowave Music By Keys of Moon Music
https://soundcloud.com/keysofmoon/sle...

Thanks to the author to publish this music under the Creative Commons License. Visit his SoundCloud with the links above if you like his creations. Note that the final sound experience and game music are still in definition.