Play against enemy waves using tactical strategies. Assign units to defend positions and upgrade weapons. Complete levels to improve skills and progress through increasingly difficult challenges.
The app is a defense game where players build a space fortress and set up weapons and traps to fend off alien invasions. It features over 300 waves of enemies across 14 missions and 9 upgradable weapons.
Defend multiple biomes against waves of enemies. Hire fighters, build towers and turrets. Place traps and modules to hinder attackers. Customize units with skills and abilities. Upgrade defenses and strategies to repel increasingly powerful waves.
Defend territory by placing towers and using weapons to repel enemy attacks. Customize towers with upgrades and control a hero to engage in direct combat. Manage resources to sustain defenses and progress through levels.
