The game field in the cell will become the battlefield in the Solo game. In the middle of the field there is a laser gun, and at first it will become a means of protection against the attack of enemy robotic equipment. Pay attention to a chain of red spikes. There, from which side it is located and the offensive will begin. In order for the laser beam to destroy the robots, you will change its position depending on the side of the offensive, wielding keys to the arrow. For each shot, you will receive payment. It accumulates on the left vertical information panel. Between the attacks you can buy additional elements and improvements, they are located on the right panel in Solo.