The year 2837 came, mankind came to him with many new technologies, developed by artificial intelligence. Ahead of global space exploration and the search for exoplanets. But unexpectedly it was from outer space that a huge problem appeared - a large wormhole, from which alien ships tumbled down with the clear intention of capturing the Earth or even destroying it. It is encouraging that earthlings built military bases in space in advance in case of such an invasion. But it turned out to be so unexpected that the defenders did not have time to really prepare, so you have to modernize along the way, that is, during the Battle of Solaroid.