Here is the full list of all 29 The Story Goes On achievements.
...even though you've died 20 times...
Spin the wildcard 40 times
Don't kill the Witch Boss when she turns into a snake
Obtain the Spooky Page
Obtain the Desert Page
Obtain the Forest Page
Obtain the Snow Page
Cleared either the Dark Forest or the Void without taking damage
I've accepted my savior
Beat an entire floor as Gambit using only his special ability
Whip 10 ghosts as Foster
Unlock Foster
Hack and slash 1000 enemies!
I'll tell YOU when I've had enough!
Find 75% of items!
$ Dolla Dolla Bill $
Barely make it...
The controls aren't that hard...
Find 50% of items!
Unlock Sprout
Find 25% of items!
Unlock Gambit
Obtain a sword upgrade in a hidden cave
have you ever wen't fest?
Unlock your first boss room!
Start a run!
Obtain the Dark Forest Page
Obtain the Final Page
Find all items!