Here is the full list of all 50 Tower and Sword of Succubus achievements.
Watch the ending.
Beat the game on "Normal Mode".
Defeat the Succubus Queen.
Collect every book.
Collect all status up items.
Collect all of the treasure in the tower.
Defeat the fifth succubus.
Destroy 200 vases.
Defeat Fred, the wandering hero.
Defeat the Golden Slime.
Defeat the fourth succubus.
Charm and defeat 100 enemies.
Defeat 100 enemies.
Defeat the third succubus.
Charm and defeat 50 enemies.
Defeat the second succubus.
Charm and defeat an enemy for the first time.
Defeat the first succubus.
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.
Cut 200 blades of grass.
Purchase the Succubus Ring.
Beat the Snow Temple.
Search for the sweetheart of the phantom Anna.
Remove the curse on the armor blacksmith.
Give golem material to a witch.
Successfully give a massage.
Beat the Desert Temple.
Beat the Forest Temple.
Charm and defeat 30 enemies.
Sell milk to a witch.
Watch the opening event.
Unlock all achievements.
Defeat 300 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".
Achieve a part-time work score of 10000 points.
Beat the game on "Master Mode".