Alien invasion has begun. The galaxy is under attack and only your strategy can stop the enemy forces. Welcome to Space Defense Guard Heroes, an exciting tower defense strategy game where you command powerful heroes and build a strong defense base in deep space. Assemble your army, upgrade defensive towers, and create tactical strategies to defeat endless waves of alien enemies. Lead your heroes into battle and protect the galaxy from total destruction. Game Features Strategic Tower Defense Gameplay Build and upgrade powerful defense towers to stop incoming enemies. Plan your strategy carefully and create the perfect defense line. Command Powerful Heroes Recruit and command unique heroes with special abilities. Combine hero powers with tower defense tactics to defeat stronger alien enemies. Epic Alien Battles Fight against waves of alien invaders and powerful bosses from across the universe. Upgrade and Expand Your Defense Base Strengthen your base, unlock new ...