How do you stack stairs?

I have no clue how to do it and YES I tried looking it up but I just get unrelated stuff.

If you mean changing how many stairs a single stair item has, right click the item with the Q menu open, click the paint palette icon, and then adjust the amount there (should be straightforward). If you want to stick two stairs next to each other, you’ll have to stack walls or something up to the top of the first set of stairs so you can place the second set of stairs next to it.


Hopefully you aren’t doing something silly like this.

Instead, go ahead and hold down Q and edit the look of your stairs.

You will see a menu where you can customize the number of steps. Mine is set to 30 in this case.

If you need more, go ahead and do that thing I did in the first picture.