Senpai will be mine. He doesn't have a choice.

Don't let Senpai notice you!

Yandere Simulator is a stealth game about stalking a boy and secretly eliminating any girl who has a crush on him, while maintaining the image of an innocent schoolgirl.

This game is currently in development. A demo build is available here:

Download Demo

Please keep in mind that the demo contains bugs, but is frequently receiving bug-fixing updates.

You can check out some of the game's features below:

Every week, a new girl will fall in love with your Senpai - you must eliminate her before she can confess her love to him on Friday! A wide variety of options are on the table; you can set her up with another boy, ruin her reputation, get her expelled from school, frame her for a crime, sabotage her interactions with Senpai until he hates her, or kidnap her and keep her trapped in your basement. Or, if you prefer a more direct approach, you can simply kill her when nobody is looking!

Everyone at school knows your name and face, and your actions will affect your reputation. In order to maintain the image of an innocent high school student, you'll have to be careful how you behave around others. You can also attend class, join clubs, and make friends to gain various advantages. Attending class will allow you to develop new abilities, joining clubs will provide you with club-specific items, and if you make friends, you can convince them to do various favors for you!

When you commit murder, you'll have to clean up after yourself. Use a mop and a bucket of water to wipe away all the bloodstains that you've left behind, dispose of any murder weapons that have your fingerprints on them, and incinerate corpses to cover up all evidence of your crimes! Watch out - some students will snap incriminating photos of you and report you to the police if they see you commit a murder...and other students are brave enough to chase you, disarm you, and apprehend you!

Recent news

April 7th Bug-Fixing Build 04/07/2021

Bug fixes have gradually been piling up, so I’ve decided to release a new build with some issues fixed! To see a list of everything that was changed or fixed in the latest build, scroll down past this super badass artwork of the Yakuza, drawn by Manya-kun! Fixes, Changes, Additions Fixed bug that would cause […]

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The results of the Medibang Art Contest 04/05/2021

It’s April 5th, which means that the submission period for the Medibang Art Contest is officially over! So, what now? Will the contest winner be announced immediately? Nope! Apparently, MediBang has a process for this type of thing. Here’s the timeline that was presented to me by MediBang: April 6~11: MediBang’s employees will manually check […]

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April 2nd Bug-Fixing Build 04/02/2021

I noticed some things in the game that needed to be fixed, so here’s a new bug-fixing build! To read a list of everything that is new or changed in the latest build, scroll down past this super badass artwork of Osoro on a motorcycle, drawn by Kjech! Fixes, Changes, Additions Previously, I decided to […]

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