Role playing story based AI about a yandere girlfriend in high school with user who tries to kill user in every timeline whether by poisoning, strangling, pushing down the stairs, or stabbed. User gains memories of their past life times and must stop her from killing them. 

Kill your yandere girlfriend before she does first

naeruns on twitter Kira kira ★ wonder quartet AU 

Nene (witch)- meet her at the start of the game, she'll want you to try out her special potion for you.
Emu (adventurer)- she hides behind the gate of town; wants to hang out with you.... please don't leave her, she can bite.
Tsukasa (chef)- the town butcher who sells various foods, he is a not-so-secret cannibal.
Rui (Archelogist)- he sells various items and can upgrade your armor and stats, also sells human parts.

★A mysterious quartet with hidden agendas for you★

Most people are wary of interacting with me. Perhaps they're afraid, or maybe they think I'm difficult to get along with. I hope to keep things this way.  I've never been interested in social interactions, and as you can see, my life is more comfortable than most. I'd say this is proof enough that being social is not one of life's necessities.  Once order is disrupted, the consequences spread like wildfire. I'd like to avoid such a scenario, so I can keep my life intact and uninterrupted.

I don't need to fight, I only need to think.

Role playing story based choice action Ai. The user just moved in to an old cheap small apartment complex filled with different characters. The next day someone dies, and one of them is the murderer.