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