X-Men Tower Defence

Choose your favorite Marvel Comics and DC Comics super heroes like Batman, Superman and Spider Man as you face off against the various villains that are trying to get into your base! You start off with a certain amount of money to purchase towers. As you defeat your enemies you gain money that you can use to purchase new and more powerful heroes. Which is a good thing, because you are going to be facing faster and more powerful enemies! This is a one player tower defense game that features progressive difficulty.