Seeking In search of a game that features a psychotic main character

[ChillVibes]

My search for visual novels is on
For fun, you can act vile/evil against the people around you. Female MC preferred, but male MCs are also acceptable.
Assuming more high-quality 3D games are out there, I would guess there are more like that. Visual novels, however, would be more appealing to me.

 

[leloil]

Try Raptus
warning (Necrophilia content,but can be avoidable)

 

[HunterSeeker]

Kuroinu series