"EG Alien Defense" Game

On a planet in a distant galaxy there has long been a colony of Earthlings, and it is now they began to be attacked by dangerous alien creatures. They attack with the help of strong combat robots, the purpose of which is to kill all of our people. It is up to you in the game EG Alien Defense to defend one section of the walls with all your might. Your character will be right there, holding a gun and the moment you see the enemy, boldly aim at him and open fire as soon as possible. The more robots you destroy, the more points you get. Then you can buy new weapons and ammo with these points. There are twenty incredibly interesting levels, so enjoy the process and demonstrate your agility and reaction time. Good luck!