Here is the full list of all 43 Zeliria Sanctuary achievements.
Endangered the Earth
Got the title by sleeping with the duchess
Witnessed anger of Salangan
Burried the girls
Came back to Theocracy
Isle's Memories
Defeated Pumpkin Witch
Found something common with the hireling
Joined the mercenaries
Became an assassin
Girls didn't love you
Long life for Leeka
Saw the drunk hamster
Got two thrones
For 10 hours of playing
Got the power without battle
Such a sad end
Saved Missy
Got massage
You were a craven
Domestic harmony with Deceiva
Killed by assassin
Got hold of Jay secret
Died in the swamp
Didn't give Missy food
Didn't follow the scream
Didn't go to the village
Had two maids
Killed Leeka
Threw the hamster
Killed Lassa
There is no eroge without harem
There is something flying!
Punished the assassin
Listened to the lullaby
Found the lake scene
Gave Missy some food
Didn't agree to have fun with Anchary
Humkey is satisfied