King of defense: Battle frontier

King of defense: Battle frontier - defend borders of your kingdom. Build defense towers, fight against the army of monsters and defeat powerful bosses. Demonstrate your talent of a tactic and strategist in this exciting Android game. Rescue the kingdom from evil monsters approaching the border. Build towers of different types on the way of the enemy army. Summon legendary heroes having unique skills. Merge towers of different types to power them up and cope with the enemies more efficiently. Complete tasks in different corners of the kingdom.

Game features:

• Many exciting levels
  
• Brave heroes
  
• Defense towers
  
• Various upgrades