Convey Master-Building Master (MOD)

Send support ahead, many buildings need to be demolished, get in our car and go!
Gameplay:
Go to the construction site and find a suitable location to transform the car into a cannon.
Slide the turret crosshair and aim at the location you need to bomb.
When the wall is bombed, you can change the mode of the car to transport these supplies.
The number of shells and car capacity are limited, so you need to plan accordingly.
Transport materials to the store to exchange corresponding gold coins
Gold coins can be used to upgrade your corresponding transports, allowing you to have a better gaming experience.