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