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