Here is the full list of all 30 SUCCUBUS achievements.
Complete all quests
Take 100 selfies
Unlock the entire Bestiary
Finish the game
Kill Baphomet
Take a ride on a Collector
Kill Agretha
Toggle armor visibility
Load Cherubin on the spikes
Kill the Harpy
Spend 12 minutes in the Cave
Roll the Ball to the basket
Do an abortion
Kill 666 Warriors
Travel 3 km by using a dash
Kill Kali
Make a purchase
Play Ranked Mode
Kill 20 enemies in Slow Motion
Hit an enemy with a cocoon
Kill 20 enemies without using any weapons or powers
Watch idle for 50 seconds
Take advantage of the cave's comforts
Waste Fury without killing anyone
Use Fury
Selfie with Baphomet
Drop your opponent into the lava
Burn 8 Tentacles
Stamp on the baby
Kick Martyr and kill him in flight