After we enter the construction challenge, the first thing we need to know is the gate. After crossing the gate, you can get your own factory with your name printed on it. Isn't it interesting?
After getting the factory, we can buy machines from the factory and start our big profitable business. The first machine was given to me for free, and I can start making money with it after installation. We can see the price of each machine on the back. There is no doubt that we can only buy it if we have enough money.
Having a machine means the beginning of income, and the amount can be seen on the display screen. When you don't have enough money to buy a machine, come to the bottom of the display and step on the green square. At this time, the money on the display screen will be cleared, and you can use this money to buy a brand-new machine.
What we have to do next is to buy more machines while making a lot of money. After completing the construction of the first floor, build the second floor in the same way.
I believe careful friends have also discovered that the challenge in the game is not only to build factories, but also to attack others. You can find some tools at the bottom of the screen. You can use them to attack others, but be careful not to be attacked by others.