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