1 star... This is barely a game, more a way to sell adverts. The levels are ridiculously easy, so you feel a sense of progress, but you'll watch a lot of ads. There is literally an advert put in the game every 30 or 40 seconds. The game itself is really stupid, you control a people canon that shoots people, through gates that multiple the people, that fights other people. Basically it is a way worse version of space invaders.