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