AI Defense is great, but it's not the only option. Explore 3+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Upgrade your fortress to withstand waves of alien monster attacks. Enhance your power, defense, and firing rate with dozens of upgrades. Earn coins after each battle to further strengthen your defenses and unlock new abilities.
Defend your city from evil ghosts in this action-packed tower defense game. Strategically build defenses, recruit heroes, and use special skills to defeat unique bosses. Engage in thrilling combat combining strategy, action, and role-playing elements.