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