Tower Defense: Barrier

Protect your base at all costs in the tactical world of Tower Defense: Barrier! Get ready for extraordinary tower upgrading in this game! First, you need to place defensive structures on the battlefield. Use the available resources to build defensive towers that automatically attack nearby enemies. You get mana points for killing monsters, which you need to summon more turrets. Combine 2 of the same turrets to increase their rank and gun speed. Activate additional power-ups to create huge boulders or unleash a meteor shower on your enemies. Unlock other platforms where you can position your reserve troops and form a new defensive line. Travel through various unique locations, including hot deserts, wild jungles, and abandoned cities. Win fierce battles against huge, powerful bosses and defend humanity from total annihilation!