What you should know is that the rules are still complicated.
The game is for people who regularly play the game companies. This is not really a family game, or even a strategic game like Risk. There are no missions, the goal is to dominate after the towers that are defined by number of users.
I am quite a fan of board games, reading the reviews I really thought regularly play this game. But for the moment it remains in the closet ... The main problem is that you play with a group of friends who used to play with, it is quite complex to explain the rules to 3 new players during a game ...