Here is the full list of all 30 HENTAI PRINCESS achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Level 30 Completed!
Level 29 Completed!
Level 28 Completed!
Level 27 Completed!
Level 26 Completed!
Level 25 Completed!
Level 24 Completed!
Level 23 Completed!
Level 22 Completed!
Level 21 Completed!
Level 20 Completed!
Level 19 Completed!
Level 18 Completed!
Level 17 Completed!
Level 16 Completed!
Level 15 Completed!
Level 14 Completed!
Level 13 Completed!
Level 12 Completed!
Level 11 Completed!
Level 10 Completed!
Level 9 Completed!
Level 8 Completed!
Level 7 Completed!
Level 6 Completed!
Level 5 Completed!
Level 4 Completed!
Level 3 Completed!
Level 2 Completed!
Level 1 Completed!