The game has 14 broken achievements. This is because it was made to grant 5000 achievements starting from ID=1 to ID=5000. However the last 14 achievements have their ID numbers higher than 5000.

The final achievement's ID is 5013 and the game awards them every two seconds so it will have to be idled by 10026 seconds (nearly 3 hours) to unlock them all.

1. Download this file (remove spaces):
   https:// mega. nz/#F!Qo0zTKbZ!S5aSbKJtlxx77BVQQtFH3w
   
2. Replace the original file in the game folder with it.
   
3. Run the game and idle it for 3 hours.