The secret object, codenamed Zone 90, is under threat of disclosure. It is urgent to send defensive forces there, which will help to maintain the confidentiality of the building. It is very difficult to do this, because the industrial building is located in the center of the urban quarter where civilians live. It is worthwhile to build a defense strategy so that people around you do not suffer. The paramilitary robots with which your army is equipped will be of great help to you. Take the leadership team in your hands and begin to conduct a campaign of protection and attack, until the enemy forces came very close to the secret base.