Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Almighty Mastermind (33)	Accumulate 500 or more stars.
Brilliant Intellect (33)	Accumulate 250 or more stars.
Cliffs and Balloons (33)	Reach the castle on the high cliffs.
Experienced Technician (26)	Accumulate 100 or more stars.
Harbour Station (33)	Reach and load up on goods in the harbour.
Hidden Potential (18)	Accumulate 50 or more stars.
Machinist (14)	Complete the tenth level.
Mysterious Forest (28)	Reach and travel through the forest.
Newcomer (10)	Complete the first level.
Promising Greenhorn (11)	Accumulate 10 or more stars.
The Quarry (33)	Reach the quarry and load up on cargo.
Train Wreck (33)	Witness the train falling into the depths.
True Genius (33)	Accumulate 350 or more stars.
Unparalleled Perseverance (33)	Reach the vast cloudy mountains.
Veteran Overseer (31)	Accumulate 150 or more stars.