Here is the full list of all 11 Elisa: The Innkeeper - Prequel achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Ok i'm out...
Save the innkeeper!
What's going on?
Let's fight!
Search the room
I'm sooo tired!
Meet Elisa for the first time!
Give me your money, Knight!
More than a candy!
Ohh... i don't care, lol
That's a win-win situation!