City Siege 4: Alien Siege - Strategy Defense Game

Welcome to the fourth and most exciting chapter of the City Siege franchise, City Siege 4: Alien Siege! For the first time, the battle takes you beyond Earth to a strange and vibrant alien world. This planet is rich with precious gems, but it's overrun by aggressive, sentient plant life that has captured a team of human explorers. Your mission is clear: arm your forces with cutting-edge laser technology and advanced units, devise clever strategies to overcome these botanical foes, secure the valuable resources, and most importantly, rescue all the captured humans. It's a race against time on an unpredictable new frontier.

How to Play: Your goal is to protect your base and complete mission objectives across various planetary landscapes. Use your resources to build and upgrade defensive structures and deploy different military units, each with unique laser-based weapons effective against specific alien plant types. Plan your strategy carefully for each wave of attack. Tap to select units and structures, then drag to position them on the battlefield. Manage your energy and gem resources wisely to strengthen your defenses. Successfully complete levels to earn gems, unlock new, more powerful units and technologies, and progress through the story-driven campaign to liberate the planet.

Game Features: Command advanced units with laser weapons, Battle unique alien plant enemies on a new planet, Execute strategic defense to rescue humans and collect gems, Enjoy vibrant, family-friendly graphics and intuitive controls.

Game Conclusion: City Siege 4: Alien Siege delivers a fresh and engaging strategic defense experience set in a captivating sci-fi universe. It's the perfect challenge for players who love planning, action, and wholesome adventure.