Comment by _Microft

There is also another game/toy by Oskar Stålberg in which you can build a teeny, tiny block of house(s) on a 5x5 grid. Very cute, especially with all the well decorated balconies.

https://oskarstalberg.com/game/house/index.html

The author is on Twitter and sometimes tweets about development of his games and the techniques involved.

https://twitter.com/OskSta