I was expecting a lot more from this game, i played it for about 3hrs and the new player experience is honestly so bad. The majority of the time is spent merging the towers and not actually fighting the zombies. On top of that if you dont merge the towers they run out of ammo way to fast and then the base starts dying off too fast, theres no balance. Then, on top of that, every upgrade requires gems which are predominantly acquired from beating waves...smh avoid this game