Full list of all 46 A Hat in Time achievements. It takes around 20-25 hours to unlock all of the achievements in the base game on Windows.
The base game contains 28 achievements, and there are 4 DLC packs containing 18 achievements.
Collect all Time Pieces!
Collect all Time Pieces in Alpine Skyline!
Do 5 homing attacks in a row, without touching the ground!
Collect all Time Pieces in Subcon Forest!
Do a 360 flip on the scooter!
No hand-holding for you, apparently!
Defeat any boss with the 1-hit hero badge equipped!
Complete The Big Parade without falling into the audience below!
Make it through Dead Bird Studio without being seen at all!
Make it through Murder on the Owl Express without finding any clues (you suck)!
Find all Murder on the Owl Express clues!
just... why... ?
Complete Train Rush without dying or time bonuses!
Collect all Time Pieces in Battle of the Birds!
Knock off all the sitting Mafia in Mafia Town!
Collect all Time Pieces in Mafia Town!
Complete the Lava Cake peak without touching the lava at all!
Equip 3 badges!
Ride the vacuum!
Get a total of 2000 points in Battle of the Birds!
Hook onto a ceiling fan with the hookshot!
Don't fall into the rising water in Subcon Well!
Slide down a really long slope!
Climb to the top of Subcon Forest's big mushroom!
Find Your Secret Hideout!
Light up the spaceship!
Put on your first badge!
Sit in 3 different chairs!
Collect 30 Mod Rift Tokens from Steam Workshop levels!
Rate a Steam Workshop level!
Play a mod from the Steam Workshop!
Obtain All Death Wish Stamps!
Collect 3 Time Pieces In Co-op!
Obtain 50 Death Wish Stamps!
Clear All Objectives In a Single Death Wish!
Clear Ship Shape Without Upsetting The Captain!
Collect all Time Pieces in The Arctic Cruise!
Collect 10 Time Pieces in Online Party!
Clear an act in Online Party as the person in lead!
Participate in an Online Party with 10 or more total players!
Collect your first holographic sticker!
Collect all Time Pieces in Nyakuza Metro!
Collect 30 Stickers in Nyakuza Metro
Put 10 different stickers on a single screenshot!
Discover a secret food combination!
Clear a Challenge Road!