Here is the full list of all 16 Fort Meow achievements.
Crafted Stat-Bot.
Create a fort that's pretty tall.
Collected every stamp.
Met Magnus
Fully upgrade the trophy item.
Discovered all 6 cat types.
I Know Every Appliance! Picked up every item in the house.
Discovered every type of delivery item.
Found every hidden lightbulb.
Gained access to the secret locked room.
Trapped 10 Kittens in bubbles.
Survive 6 rounds in a row against the cats using just the 4 starting items.
Finished the game!
Place every item at once.
Read the 3 missing pages.
Had an item survive against the cats for 10 rounds in a row.