The tower defense games are pretty popular, because this is one of the famous and frequently used plot of all times. Now you can become the main hero of such a story. Everything becomes with your building. Yes, you can create a tower first, make it as solid as you can. Then the battle for dominance will begin. You can fight against your friends that will join the server or simply find the rivals out of those who have already joined the process. Choose cooperative or competitive regime and try different options to see what suits you best. We bet that you will like both.