Get the friendly Toads who've cheered you on in Toad Rally to help make your kingdom bigger and better.
Kindom Builder is one of the three modes in Super Mario Run along with World Tour and Toad Rally. In this mode, you can build your kingdom over time as you play the game. As you acquire coins, you can purchase buildings, pipes, etc.
As more Toads come to your kingdom through winning Toad Rally competitions, it will level up.
Buying items in the shop will put them into your inventory. You can then place items from your inventory into your Kingdom.
There are over 100 kinds of items in the Kingdom Builder feature.
Expanding your kingdom
If you get the special item Rainbow Bridge, you can expand your kingdom into a nearby area. This enables you to place more items in your kingdom.
This area at the top right contains any notifications that you receive when playing the game. If you have not already done so, the first notification that you receive gives you the ability to unlock and play as Toad when linking your game to your My Nintendo account.
The gift box at the top right of the screen will contain any gifts that you receive in the game.