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