Power line PRO is a simple game and challenging puzzle game at the same time. To transport electricity to every house, you need to connect all the houses to the power station. Use your fingers to control the connection direction of electric wires, so as to achieve the purpose of electrifying. You can also use your finger to control the direction of the output current of the power station, in order to achieve the perfect goal of passing electricity through each house. 1. More than 500 levels. 2. Five classic category from easy to difficult.