Here is the full list of all 35 Anna - there are Extended Edition achievements.
You pressed F1 to access the menus
Get inside the sawmill
It's abandoned, who cares?
You completed the game with the "The Truth" Ending
You completed the game with the "So Soon" ending.
You completed the game with the "Just a scratch" ending.
Get the leaves from the tree.
See all the supernatural events.
Use "Examine" 100 times
Solve the leaves puzzle without making mistakes.
Never used the online help.
Game completed in less than 30 minutes.
Exterior section completed in less than 5 minutes.
Get to the attic
Get to the Cave
Fix the stove before leaving. You fix what you break!
Do all the steps of Way of the Saboutier
You've read all the books.
Redrum. Redrum. Redrum.
Take violently a valuable object
Repudiate your life's passion, destroy an ancient artefact.
Deny an old love for the new one
Such a glorious woman
You'd lose your own head without your wife
Don't play with fire
You don't look well
Lovely cultists
Read all the fables
I'm not welcome
Mermaids were never good for you
Superficiality never pays
Who's him? Time will tell.
Unlock all the intuitions
You completed this game 100%
Don't bother, courage is not for everyone