Galaxy Defense: Fortress TD

This is the only and final choice for humanity. Fight to the end and protect Earth from alien invaders in space. Are you ready to take on the challenges of this idle tower defense game?

-Build Diverse Turrets
Each turret has unique skills and powers for you to explore. Unlock and upgrade them to resist enemy attacks and fight back effectively.

-Strategize Your Turret Assembly
Choose turrets based on enemy attributes and maximize their abilities.