We know so little about space yet! We rely on science too much without realizing there are mysterious powers we can’t deal with. One of them is Darkness that is now approaching our planet. To guard the mankind, you need to once again travel across the Solar System fighting adepts of the evil alien race on different planets. Prepare to fend off waves of monsters, upgrade your weapons and improve your abilities. The most crucial combats are still ahead and you have to be prepared for them when the time comes!