When the alien ships appeared in the sky everyone was happy. It turned out that we are not the only sentient beings in the universe. But soon our joy died away. Alien invaders destroyed our cities, killed many people. Now, all who can hold weapons have become to protect the Earth. Kill strangers. Free the Earth. Control Keys: WASD - Character Movement SPACEBAR - Jump SHIFT - Sprint Esc - Exit to Menu LMB - Shooting