To the people who didn't receive any achievement:
You have to tap the white dot in the upper left corner, and choose the level with the three hearts, complete that level and you will receive the achievement.
1)Change of page and left the game open 30 minutes.
2)Come back to the game, and let the text of "You earned "x" while you were away!" open
3)Change of page again.
4)Come back to the game again and look your money
5)Repeat 3 and 4 to get infinite money
 "Wrecking Ball"){kind=icon}
 "There is no game"){kind=icon}
 "Up Left Out"){kind=icon}
 "GemCraft - Chasing Shadows"){kind=icon}
 "Function Idle"){kind=icon}
 "CivProto"){kind=icon}
 "MegaDrill"){kind=icon}
 "Turbo Town"){kind=icon}
 "Animal Carnival (ALPHA)"){kind=icon}
 "Meteor Stack Attack"){kind=icon}
Using internet explorer or Microsoft edge?