This development does not carry any strong semantic load. You just take the equipment and go and wash everything that is offered to you. Houses, appliances, playgrounds, etc. Even the rover was added for cleaning. There is no musical accompaniment.
There is only one sound coming from your washer. But in the background you can hear the birds, the breath of the breeze and the noise of the world. The graphics in the game are pretty decent. It was created in order to calmly do routine work in it and relax after a hard day.