Discovered all 6 cat types.

I Know Every Appliance! Picked up every item in the house.

Collected every stamp.

Discovered every type of delivery item.

Found every hidden lightbulb.

Create a fort that's pretty tall.

Survive 6 rounds in a row against the cats using just the 4 starting items.

Finished the game!

Place every item at once.

Had an item survive against the cats for 10 rounds in a row.