Here is the full list of all 18 My Cute Succubus achievements.
Start new game
Collect 50 Stars
Meet Baba Yaga
Meet Fuhrer
Spank the Fuehrer
Talk to Comrade Stalin
Meet Stalin
Meet Succubus
Follow the instructions
Teresa's Rest
Selling a soul
Scary cozy place
What does it mean?
Salvation of the Immortal Soul
Dissatisfied and indignant
Pleasant acquaintance
Did not help...
You deserve it?