A classic tower defense game with a finger touches the screen to build various types of towers to withstand the impact of the Horde Castle. The enemy will attack your base as the tide. A total of four basic construction: tower of cast stone tower, lightning tower and Santa Fe in the game. Each building can be upgraded, and the emergence of the transfer option, but also equipped with the exclusive skills. You have a lot to consider how to use their limited resources to build a variety of towers, the construction of towers in the right place and at the right time to upgrade them, but also pay attention to the collection of gold and precious stones. A total of 45 levels for players to challenge each level will have a wide variety of monsters to hit the player''s position. It also provides the props store, you can buy a variety of items to help the player to resist the impact of the monster.