So, I bought this game because I had a 90% off coupon, but even with this I'm not sure you should buy it. Basically, you just have to put your mouse above buildings : zombies will spawn where you put your mouse, and you just have to wait for them to fall on buildings and destroy the city. In other words, you can run your game while watching a video on your phone or whatever you want, because there is nothing to do in the game. Even the achievements are boring, you earn one of them for each building destroyed, and it takes quite a long time to unlock all of them.
Don't buy this game.

EDIT : I managed to get all the achievements, it took me one and a half hour. If you really want to boost your achievements and you have time to waste, give it a try.

EDIT 2 : bad englando corrected

So, I bought this game because I had a 90% off coupon, but even with this I'm not sure you should buy it. Basically, you just have to put your mouse above buildings : zombies will spawn where you put your mouse, and you just have to wait for them to fall on buildings and destroy the city. In other words, you can run your game while watching a video on your phone or whatever you want, because there is nothing to do in the game. Even the achievements are boring, you earn one of them for each building destroyed, and it takes quite a long time to unlock all of them. Don't buy this game. EDIT : I managed to get all the achievements, it took me one and a half hour. If you really want to boost your achievements and you have time to waste, give it a try. EDIT 2 : bad englando corrected