Here is the full list of all 17 Sinister City achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Do not skip any dialogue
Complete the first puzzle
Complete the first level
Pack up your vampire-hunting gear
Collect the script and give it to the director
Reassemble the city map
Give the potion to Orlock
Look like a vampire
Use the camera
Pass the psychological examination
Complete all tasks at XX’s office
Rescue Nina
Do not use more than 3 hints during the game
Do not skip any puzzles during the game
Find 2 items in less than 3 seconds
Find 5 items in less than 10 seconds
Complete the game in ‘Advanced’ mode