Here is the full list of all 51 Conception II: Children of the Seven Stars achievements.
Amass over 1,000,000G.
Attack a total of 1,000 times.
Instantly killed monsters 100 times.
Clear the Labyrinth of Sloth.
Unlock all facilities.
Experience your first Trimating.
Check sub-events 30 times.
Clear the Labyrinth of Greed.
Have 10 Star Children go independent.
Defeat 500 monsters.
Use skills a total of 500 times.
Give birth to 20 Star Children.
Clear the Labyrinth of Gluttony.
Defeat 100 monsters.
Clear the Labyrinth of Lust.
Give birth to your first Star Child.
Defeat a monster for the first time.
Earned all achievement.
Increase the city's level to 30.
Increase the city's level to 100.
Increase all facilities' level to MAX.
Give gifts to the heroines 30 times.
Receive money from your Star Children 30 times.
Give birth to 100 Star Children.
Have 100 Star Children go independent.
Give birth to a Star Child of each class.
Clear the Labyrinth of Wrath.
Clear the Labyrinth of Envy.
Clear the Labyrinth of Pride.
Clear the Pandora Labyrinth.
Clear all sub-Labyrinths.
Mecunite a total of 30 times.
Perform 30 Intercepts.
Perform a total of 100 Chains.
Take every heroine into the Labyrinths.
View all Fuuko Events.
View all Serina Events.
View all Ellie Events.
View all Torri Events.
View all Narika Events.
View all Feene Events.
View all Chloe Events.
Clear the Fuuko ending.
Clear the Serina ending.
Clear the Ellie ending.
Clear the Torri ending.
Clear the Narika ending.
Clear the Feene ending.
Clear the Chloe ending.
Clear the normal ending.
Clear the harem ending.