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