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