You work in a parking space area. Now, you need to park as many cars within a day to get your daily quota. Each client has their own number and this is also the number where their car needs to be parked. Do it as fast as you can as there are lots of clients. After shopping, the clients will go out and ask for their car. You need to get their car and drive it next to them to get paid.
Try to park the car in the designated area as fast as you can as the parking area only one road. Whne it gets block, no car can get in.