The spacecraft flies in a lifeless black space to the Earth and there is only one passenger on it, he is also an engineer. After a long flight to a distant planet, only he managed to survive, but his days were numbered if the hero could not fix the reactor on the ship. He is the driving force on the ship, without him the astronaut will not return home. But the control program failed and the reactor was rapidly overheating. You must help the hero to rectify the situation and for this you have a few minutes. Turn on the cooling to the maximum and enter the password on the computer. Be attentive to commands from the Earth, you will be given practical advice.