To unlock all the achievements, you need to go to the game and wait a few minutes ( 1 - 2 ). If nothing happens, start the game and play for a few minutes. I do not know exactly at what point, the game starts automatic unlocking achievements.

As soon as you have started unlocking achievements, you can just collapse the game and do not pay attention to it. Also if the achievements do not start coming up close the game and open it again and see what happens after that!