Full list of all 39 Train Valley achievements. It takes around 12-15 hours to unlock all of the achievements in the base game on Windows.
The base game contains 29 achievements, and there is 1 DLC pack containing 10 achievements.
Remove 50 animals.
Receive 15 stamps.
Complete 80% of any level at speed x2.
Build 1000 track tiles.
Get two trains pass very close to each other.
Receive 5 stamps.
Complete 50% of any level at speed x4.
Receive 30 stamps.
Receive 60 stamps.
Fail 10 tasks.
Become a millionaire.
Complete the first season.
Complete the second season.
Complete the third season.
Complete the fourth season.
Launch a rocket.
Go bankrupt 100 times.
Remove 300 trees.
Destroy a building worth 100k.
Build 5000 track tiles.
Transport 500 trains.
Blow up 100 trains.
Transport 50 trains to a wrong destination.
Make a train crash into itself.
Complete a level with 300 track tiles.
Complete a level with 10 simultaneously running trains.
Complete a level with the first deployed train delivered the last.
Destroy a building worth 100k and complete a level.
Complete any level on 2, 3 or 4 season without pausing the game.
Receive 75 stamps.
Complete the fifth season.
Build 10000 track tiles.
Remove 10 tanks.
Press pause button 100 times.
Get bombed.
Have an accident with supertrain and complete a level.
Destroy buildings worth 300k and complete a level.
Blow up 10 trains and complete a level.
Make a train visit 8 different stations.