Here is the full list of all 10 Forbidden Clicker Party achievements. It takes around 10-12 hours to unlock all of the achievements on Windows.
Slay the Level 1000 Dragon Hardcore
Raze Level 500 Hardcore
Obliterate Level 250 Hardcore
Conquer Level 50 Hardcore
Create a team of 10 Elite Doods
Slay the Level 1000 Dragon
Demolish Level 500
Promote your first Elite Dood
Destroy Level 250
Conquer Level 50