Here is the full list of all 38 Sweet Science – The Girls of Silversee Castle achievements.
Prove the third mathematical result
Reach the good ending with Patti
Discover the fireflies
Prove the second mathematical result
Prove the first mathematical result
Reach the neutral ending with Azuki
Reach the good ending with Azuki
Is it a bird? Is it a plane? No, it's a UFO!
Ace the Go quiz
Know the scifi author
Reach the good ending with Marie
Reach the neutral ending with Marie
Defeat Marie on 19x19
Ace the gracious tree game
Max out the Europe map
Join the math class
Reach the neutral ending with Sylvia
Reach the good ending with Sylvia
Discover the mysterious ruins
Skip classes with Sylvia
Defeat Marie or Sylvia on 9x9
Reach the neutral ending with Patti
Travel through time without accident
Solve the tetrahedron puzzle
Survive the attack of the hairy monster
Talk your way through Sylvia's exhibition
Decipher Patti's notes
Join the physics class
Reach the final bad ending
Take a perfect photo
Find all constellations
Liberate the world from the evil
Join the astronomy class
Go back in time
Meet Marie
Meet Azuki
Meet Patti
Meet Sylvia