Here is the full list of all 22 12 Labours of Hercules achievements. It takes around 5-6 hours to unlock all of the achievements on Windows.
Earn every achievement!
Complete all mini-games perfectly!
Complete all levels in Gold time!
Collect 100 golds.
Use the «Stop the clock!» bonus three times in one level.
Collect 100 supplies.
Complete 20 levels in Gold time!
Complete a mini-game without losing any health points.
Use the same bonus again before its time runs out.
Collect 30+ resources using the «More resources!» bonus.
Four servants at the house.
Use 2 different bonuses together.
Call upon 5 characters.
Call upon any 3 servants using the «Work faster!» bonus.
Tap 100 times anywhere on the screen while playing a single level.
Call upon any 4 servants with the «Run faster!» bonus.
Call upon 3 different characters simultaneously.
Complete a level in Gold time without using any bonuses.
Servant must collect one resource once all objectives have been met.
Complete 3 levels in Gold time.
Beat your own Gold record.
Complete 2 levels in Gold time with at least 10 seconds remaining.