Here is the full list of all 50 Tower and Sword of Succubus achievements.
Defeat the final boss.
Watch the ending.
Beat the game on "Normal Mode"
Beat the Snow Temple.
Charm and defeat 50 enemies.
Join forces with the swordswoman at the tavern.
Beat the Desert Temple.
Charm and defeat 30 enemies.
Cut 200 blades of grass.
Have an audience with the Succubus Queen.
Achieve a part-time work score of 10000 points.
Remove the curse on the armor blacksmith.
Search for the sweetheart of the phantom Anna.
Give golem material to a witch.
Successfully give a massage.
Purchase the Succubus Ring.
Defeat 300 enemies.
Beat the Forest Temple.
Defeat 100 enemies.
Charm and defeat an enemy for the first time.
Sell milk to a witch.
Watch the opening event.
Beat the game on "Normal Mode".
Defeat the Succubus Queen.
Collect all of the treasure in the tower.
Collect every book.
Collect all status up items.
Defeat the fifth succubus.
Defeat Fred, the wandering hero.
Destroy 200 vases.
Defeat the fourth succubus.
Defeat the third succubus.
Defeat the second succubus.
Defeat the first succubus.
Defeat the Golden Slime.
Watch the opening event
Unlock all achievements.
Charm and defeat 100 enemies.
Beat the game without taking a single treasure chest.
Beat the game without collecting a single status up item.
Beat the game on "Original Mode".
Beat the game on "Master Mode".