City Siege 4: Alien Siege

Learn About the Game City Siege 4: Alien Siege

Earth faces an alien invasion. You command an elite squad of soldiers. You protect bunkers and push back enemy forces. Every planet brings new threats. Battles turn fierce fast.

You recruit fighters with unique weapons and talents. A heavy tank crushes armored targets. A sniper picks off foes at a distance. You upgrade each unit to gain an advantage. Smart team choices decide victory.

Controls feel natural in every scenario. You place troops in critical spots on hostile worlds. You trigger special moves to halt alien waves. The sci fi theme stays fresh from start to finish. Strategy blends with fast action at every turn.