Full list of all 99 Purrfectly Hidden Cats - Kittenrock achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Open all backpacks.
Unlock all achievements.
Tap all fire hydrants.
Check all catflaps.
Check all big plant pots.
Check all crates.
Listen to all humans.
Check all trash bins.
Sample all campfire cooking.
Open all tents.
Watch all birds.
Open all the curtains.
Check all ground holes.
Ring all doorbells.
Check all tree holes.
Knock all barrels.
Pet Rowan.
Pet all orange cats.
Pet all cats.
Read all posters.
Pet Sierra.
Pet Wren.
Pet Willow.
Pet Tundra.
Pet Sapphire.
Pet Sparrow.
Pet Rose.
Pet Sage.
Pet Spruce.
Pet Olive.
Pet all purple cats.
Pet Forest.
Pet Ziggy.
Pet Luna.
Pet Echo.
Pet Mocha.
Pet Clover.
Pet Orion.
Pet Misty.
Pet Sunny.
Pet Ember.
Pet all wild animals.
Pet Crystal.
Pet Pip.
Pet Cobalt.
Pet Karen.
Pet Professor.
Pet Leaf.
Pet Marigold.
Pet Koda.
Pet Fern.
Find Botticelli.
Pet Rocky.
Pet Birch.
Pet Bailey.
Pet Lark.
Pet Opal.
Check all bird houses.
Find robot and frog.
Pet Ruby.
Pet Twillight.
Pet Nectar.
Pet Poppy.
Pet Storm.
Pet Oakley.
Pet Moss.
Pet Pine.
Pet Velvet.
Pet Pebble.
Pet Star.
Pet Whisker.
Pet Snow.
Pet Ivy.
Pet Frost.
Pet Garnet.
Pet Ginger.
Pet River.
Pet Sky.
Pet Comet.
Pet Cherry.
Pet Meadow.
Pet Flint.
Pet Rascal.
Pet Blaze.
Pet Aspen.
Pet Amber.
Pet Daisy.
Pet Breezy.
Pet Cedar.
Pet Cliff.
Pet Fjord.
Pet Thistle.
Pet Dawn.
Pet Raven.
Pet Juniper.
Pet Summer.
Pet Snooze.
Pet Maple.
Pet Zephyr.