Here is the full list of all 51 Conception II: Children of the Seven Stars achievements.
Attack a total of 1,000 times.
Experience your first Trimating.
Check sub-events 30 times.
Clear the Labyrinth of Greed.
Use skills a total of 500 times.
Have 100 Star Children go independent.
Give birth to 100 Star Children.
Increase the city's level to 30.
Clear the Labyrinth of Gluttony.
Defeat 500 monsters.
Have 10 Star Children go independent.
Instantly killed monsters 100 times.
Clear the Labyrinth of Lust.
Defeat 100 monsters.
Give birth to 20 Star Children.
Defeat a monster for the first time.
Give birth to your first Star Child.
Earned all achievement.
Increase the city's level to 100.
Unlock all facilities.
Increase all facilities' level to MAX.
Amass over 1,000,000G.
Give gifts to the heroines 30 times.
Receive money from your Star Children 30 times.
Give birth to a Star Child of each class.
Clear the Labyrinth of Sloth.
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.