It is an application that you can play by watching the unique movements of each working car.
There are various devices that can be easily operated by tapping icons and various things that appear.
Working vehicles such as power shovels, dump trucks, mixer trucks, bulldozers, power loaders, aerial work platforms, pump trucks, garbage trucks, trucks and container trucks working at construction sites, emergency vehicles such as police cars, ambulances and fire trucks, routes Various cars such as buses and light trucks will appear.
Tap the icon to change the type of car running in the center of the screen.
Tap a vehicle to see its specific actions.
Other than that, various types of cars will appear, so you can see some actions by tapping.
Occasionally, dinosaurs and UFOs may appear, so please try tapping.
Trains such as the Shinkansen will also appear in the background.
Tunnels, iron bridges, signals, railroad crossings, etc. will also appear by tapping the icon.
Pedestrians pass through a crosswalk.

About special items
You can use special items by consuming 5 hearts.
There are 4 types of special items. When you use it, you can use the button as much as you want for a certain period of time.
1. "Convoy trailer button" A huge convoy will appear.
2. "F1 button" formula car will appear
3. "Big Button" The car becomes huge in two stages.
4. "Big dump truck button" Big dump truck will appear. When you tap it, the dirt on the loading platform will be discharged.

Hearts will increase when you tap a car or various objects for a certain period of time.