SpaceXYZ: Idle Tower Defense

- Build and place towers along enemy paths to create efficient kill zones and cover chokepoints. - Upgrade and fuse tower modules to unlock elemental effects, combo bonuses, and specialized roles. - Research permanent technologies and equip artifacts to power up your defense across runs. - Activate commander skills and deploy support drones to stabilize tough waves and boss encounters. - Collect resources and claim idle rewards to progress even while offline. - Tackle new sectors, increase difficulty modifiers, and optimize layouts to push endless waves and chase high scores.