Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A scratch	Unknown.
Bricks 1	Produce 120 Bricks/min.
Bricks 2	Produce 300 Bricks/min.
Bricks 3	Produce 900 Bricks/min.
Cut Stone 1	Produce 120 Cut Stone/min.
Cut Stone 2	Produce 300 Cut Stone/min.
Cut Stone 3	Produce 900 Cut Stone/min.
Diesel	Build your first diesel train.
Expansion	Found three settlements with at least thousand inhabitants each.
Fancy	Unknown.
Going Over	Build a bridge over rails.
Graduate	Finish all of the tutorials.
Is it big enough?	Unknown.
Knowledge	More books about the trains.
Master of the demo	Complete the demo content.
Only Town	Unknown.
Population 1	Reach population of 1000.
Population 2	Reach population of 5000.
Population 3	Reach population of 15000.
Population 4	Reach population of 30000.
Settlement 1	Have a settlement with population of 5000.
Settlement 2	Have a settlement with population of 10000.
Settlement 3	Have a settlement with population of 15000.
Spud	The spud life chose me.
Steam	Build your first steam train.
Strong Bones	It is almost proven that milk makes bones stronger.
The Colony	Found a second settlement in the colony.
The track laying machine	Have 5000 pieces of rails.
Town	Found your first town.
Trains 1	Have five trains.
Trains 2	Have fifty trains.
Trains 3	Have hundred trains.
Village	Found your first village.
Wood 1	Produce 120 Wood/min.
Wood 2	Produce 300 Wood/min.
Wood 3	Produce 900 Wood/min.
Workforce	Bring workers to work.