Here is the full list of all 24 12 Labours of Hercules IX: A Hero's Moonwalk achievements.
Activate the 'Run Faster!' bonus with a complete Hermes' Obelisk.
Build 3 obelisks on a single level.
Leave a bonus pill unused.
Collect resources 100 times or more from respawn points.
Activate the same type of bonus and boost together.
Activate any three boost pills at the same time.
Activate 2 of the same type of boosts together.
Remove 4 obstacles using the 'Work Faster!' bonus.
Use 2 different bonuses together.
Call upon 3 different characters simultaneously.
Complete a level in Gold time without using any bonuses.
Find 5 puzzle pieces.
Workers must collect one resource after all the objectives are met.
Use “Stop clock” bonus after completing a level.
Finish level in Expert Mode and Gold Time having 3 seconds left.
Complete four bonus levels in Gold time.
Find 5 or more hidden objects on a single level.
Beat a Developer's Record 3 times.
Beat a Developer's Record 20 times.
Earn every achievement.
Complete all levels in Gold time.
Complete 20 levels in Gold time.
Use the same bonus again before its time runs out.
Complete 5 levels in Gold time.