Knock down the metal pipe in the second level
Find all secrets in the first chapter
Find hidden bottle in the first level
Complete the train ride on the first attempt.
Collect the blue bottle located on top of the moving train
Discover the secret ventilation shaft
Collect all blue bottles in the first chapter
Hit the X mark
Collect all green bottles in the first chapter.
Collect all blue bottles in the secondchapter
Collect the purple bottle in the middle of the mine field
Collect all green bottles in the second chapter
Ride the train six times without running out of energy.
Run out the energy in level four.
Finish last mission in one minule or less
Open all desk lockers