Here is the full list of all 26 Samsa and the Knights of Light achievements.
Recruit Sandi.
Get the Afromonkey comic.
Go out with Sonia!
Achieve more than 800 points on Kamikazee mini game!
Summon the powerful brothers!
Recruit Esteban.
Rescue Juno.
Recruit Veronica.
Recruit Sofia & Pablo.
Win the tournament.
Lina is your girl now.
Sonia is your girl now.
Demi is your girl now.
Lola is your girl now.
Jana is your girl now.
Sandi is your girl now.
Lanka is your girl now.
Sofia is your girl now.
Vero is your girl now.
Camila is your girl now.
Take Boris to the final fight.
Beat Argoon on Day 55!
Finish the game with moderate evil level.
Finish the game with no evil level.
Finish the game high evil level.
Finish the game killing Hector and choosing the Evil path.