Transfer with the main character to the military base and prepare to meet the enemies, which will be a lot. All you have to do is arm yourself with a rifle, take a good position and wait for them to appear.
Defend your base in the shooter game Battleground Chicken Winner
Your enemies are already moving in on your base. Aim and shoot your enemy, keeping them away from your fortifications. You can do so with a robust submachine gun that can fire continuously, ensuring the mass destruction of enemy military forces. Aim at your enemies by pressing the button on the machine gun. If you have time to change the magazine with ammo you can repel a massive attack even alone. You can't change your location. So keep your eyes open, as the enemies are advancing from all sides. If even one enemy soldier gets to your military base, the game is over at once. For each enemy you eliminate, you get points.