Build

One year after creation, you will unlock the ability to build. You can build things, such as walls, roofs, plants, tiles, water, tables, and many others. You simply click on what it is you want to build, then as you walk around it will spawn whatever it is on the tile you walk onto, simply click the same thing again to stop.

Building new tiles replace the tile underneath of them that was previously there, whereas items just stack on top until you reach the maximum of items allowed to be built on a single tile. You can toggle the Build tab on and off by using the Build command, found in the Other tab.