Building houses is one thing, but in Dome you will be busy dismantling buildings. That's because it's a mahjong puzzle. The tiles must be removed from the field and done as soon as possible. Speed is an indicator that you are a master at solving such puzzles. Find two tiles with the same pattern quickly and remove them by clicking on them. The pyramid is multi-layered, keep this in mind. If there are no moves left, you can click on the change button on the left panel, in the same place you will change the style of the tiles if you want.