Here is the full list of all 24 The Chronicles of Nyanya achievements.
Receive the Medal of the Good Kitty.
See the Great Bowl of Goodness.
Tell Francat the truth about Prior's favorite dessert.
Cheat Catar Spotted-Silvershield.
Gather all discount coupons in Meowdur’s Gate Orderbox District.
Leave the Underslipper with the Fury of Catsiris.
Have your party titled The Rolls of Splendor.
Find the Queen of Triis.
Prepare an ideal coffee.
Save a roll with icing in the Marshland of Eternal Wetness.
Put a group of drowncats to sleep.
Defeat the Cat o’ Nine Tails.
Kill all creatures in the Marshland of Eternal Wetness.
Don't kill anyone you don't need to kill.
Convert the leader of Meowdur’s Gate bandits.
Give the bad news about the meowbarian twin.
Complete all the basement trials with excellent results.
Purchase all the shoes available in the game.
Raise a Rollicorn.
Raise a Toxic Roll.
Complete all the important tasks while scouting.
Complete the game with high Friendship level.
Complete the game with low Friendship level.
Win the Great Battle.