Reactor Balls Description:

...The emergency occurred at the distant space station and the cooling pods began to break out. If the processor of control of energy is overheated, then people will perish. You must remove balls from the cover of processor to lower its temperature. Then higher will be the temperature of processor, then more quickly the balls will be appear. To clean a processor, you must gather lines from a balls of the one color. You should be hurry, people hope on you.