Reasonably deploy your own defensive towers to defend your homeland! A tower defense strategy game. One day, an alien door appeared in the wilderness on the outskirts! A lot of monsters gush out from it, and you can't just sit and wait for death. Gather warriors from all over the world and enter the danger zone! Go forward courageously and destroy any monsters that gush out from the gates of other worlds. And finally go to the Devildom to defeat the root of evil! There are unlimited gold coins and diamonds in the game.