Frontier Base : Shooter Game

Starting back in 1984, a special NASA organization noticed on its own radars a suspicious object that suddenly landed near one of the cities in the United States. Going to the crash site, they found a huge spaceship, and after an external investigation, they said that there was no one alive inside. However, there were movements there, so a whole squad was assembled to study the ship from the inside. After all the research, they found out about a completely new galaxy, and already in 2038 you, in the role of the former commander of the special forces of Dionysus, were left alone in a complete mess.