Full list of all 15 Hidden Paws Mystery achievements worth 1,000 gamerscore. It takes around 3-4 hours to unlock all of the achievements on Xbox One.
Find all the cats.
Find 10 cats.
Find 25 cats.
Find 50 cats.
Find 100 cats.
Find 10 yarns.
Find 50 yarns.
Find 100 yarns for all your cats.
Find a rabbit.
Reach the island with lots of rabbits.
Smash the pumpkins!
Reach the island of stone eyes.
"Meow," the cat said, shy and hopeful.
Find a penguin.
Find all cats and all yarns.