Here is the full list of all 33 Dracula: Love Kills achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
For collecting all the achievements
All puzzles without skip
For collecting the Pluto artifact
For completing the main story in hard mode
For completing the game in less than 5 hours from the first time
All HO without hints
For biting all the girls
1 HO in more than 10 minutes
HO without missing clicks
For destroying the Pluto artifact
For assembling the fake artifact
For finding the Pluto temple
For skillful TNT usage
For finding 625 objects
For not skipping intro and all dialogs
For completing the main story in easy mode
For collecting all bottles of blood
10 HO in a row in less than 3 minutes each
Find 10 objects in 10 seconds
For using animal form ability 3 time
For not biting all the girls
For collecting 30 bottles of blood
For finding 425 objects
For using strength ability 5 times
For using telekinesis 5 times
10 HO in a row without a hint
For finding 225 objects
For collecting 10 bottles of blood
For using vision ability 5 times
For completing the tutorial
1 puzzle in more than 10 minutes
5 puzzles in a row without skip
Find 3 objects in 3 seconds