Here is the full list of all 33 Epiphany City achievements.
Defeat Corrupted Mischief
Please, let me wake up…
Uncover the true meaning of the Sacred Prophecy
Defeat Corrupted Superb Man
Prophecy Fulfilled.
You were always on the right path =)
You are valued and loved.
Started Epiphany City!
Or at least walk like one.
Solve your first puzzle!
Wake up on time -_-
Complete the Museum’s Main Exhibit!
Escape from the Museum’s Basement
Begin Lily’s Journey!
Finally crossed the bridge that Superb Man hopped over hours ago
Neither of them look up to Superb Man, I promise
Found the Ocean Flower!
Received Dahlia’s Blessing
Make use of your enhanced powers from the Ocean Flower
Can you do this without Superb Man?
Strong independent woman don’t need no Superb Man
When you're having fun
Found the Shadow Flower!
I hope the NPCs avoided the flood…
Is that why they look like that?
Create a Big Picture Frame
Was this always possible?
That’s not how I did it when I was your age…
Found the Park Flower!
Defeat all Dark Creatures!
Meet our dev team
Talk to the devs!
Talk to the devs… again.