Here is the full list of all 29 Edna & Harvey: Harvey's New Eyes achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
That doesn't apply to me.
I hear someone singing ...
Multiple endings? I need to see 'em all.
Defeat the Mother Superior.
Finish chapter three.
Defeat all Harveys.
I hate mini games!
If in doubt - give him a clout!
Droggeljug!
Sleep!
Did someone here order a pizza?
They don't really have quicktime events in this game, right?
Row, kid! Row for your life!
Finish chapter two.
Hoo hoo. Whit woo. Terwit terwoo.
Find the right path.
Justice prevails.
Even the sun follows my command!
I need more coffee! More!
I think I've been here before ...
Finish chapter one.
Aaaargh!
Floating in the summer sky.
X marks the spot.
Help the old man.
Shibuya power!
Lilli's arms were too short.
How's that supposed to help?
I don't need no tutorial!