That's Not My Neighbor (2025)

That's not my Neighbor is a horror working simulation game created by Costa Rican developer Ignacio Alvarado, better known as Nacho Sama.

That's not my Neighbor was originally released February 15, 2024 with a single game mode (Arcade Mode). Nightmare mode was subsequently added a few months later on May 21, 2024, with the plan to add more game modes in future updates.

As of September 28, 2024 there are a total of 4 completed game modes in the game.

Currently, the only official way to play the game is to purchase it from Nacho Sama's Itch.io page.
That's not my Neighbor is available to play in English, Spanish, and Chinese.

Contents

  • 1 Game Description
  • 2 Gameplay
    • 2.1 Arcade Mode
    • 2.2 Nightmare Mode
    • 2.3 Endless Mode
    • 2.4 Campaign Mode
    • 2.5 Create Mode
  • 3 Gallery
    • 3.1 Animated GIFS
    • 3.2 Screenshots
    • 3.3 Screenshots (Nightmare Mode update)

Game Description

  • English

  • Spanish (Español)

  • Chinese (中文)

English:

The Doppelganger Detection Department (D.D.D.) needs you!

There is a vacancy for the doorman position in your building and since you need the money and can't find a job you have no choice.

It's 1955 and for unknow reasons doppelganers are more common than normal, so the D.D.D. has taken action on the matter.

Your job will be to allow or deny the entry of the subjects who request entry to the building, it seems easy, but be careful, you can't overlook any detail because you could be food for doppelgangers.

************* BEFORE YOU BUY IT!!!!!!!!!!!! *************

Please download the free demo version of the game and test if your pc can run it.

Despite the cartoony graphics this game has some elements of body horror, blood and other themes that are not considered for a child.

For a better downloading process, download the itch.io app.

Don't worry the game is not a virus, if that were the case, this page would have been taken down loooong time ago, so everything is ok c:

If you have any problem with the game please read the devlog call "Read if you have problems with the game".

If you want you can follow me here: instagram I will upload news about the game and when the uploads will be released.

Thank you!

Español:

¡El Departamento de Detección de Doppelgangers (D.D.D.) te necesita!

Hay una vacante en el puesto de portero de tu edificio y como necesitas el dinero y no encuentras trabajo no tienes otra opción.

Es 1955 y por razones desconocidas los doppelgangers son más comunes de lo normal, por lo que el D.D.D. ha tomado cartas en el asunto.

Tu trabajo consistirá en permitir o denegar el ingreso de los sujetos que soliciten ingreso al edificio, parece fácil, pero cuidado, no puedes dejar pasar ningún detalle por alto porque podrías ser comida de doppelgangers.

************* ¡¡¡¡¡¡¡¡¡¡¡¡ANTES DE COMPRARLO!!!!!!!!!!!! *************

Por favor, descarga la versión demo gratuita del juego y prueba si tu PC puede ejecutarlo.

A pesar de los gráficos de caricaturas, este juego tiene algunos elementos de horror corporal, sangre y otros temas que no son apropiados para niños.

Para un mejor proceso de descarga, descarga la aplicación itch.io.

No te preocupes, el juego no es un virus, si fuera el caso, esta página habría sido eliminada hace mucho tiempo, así que todo está bien c:

Si tienes algún problema con el juego, por favor lee el devlog llamado "Read if you have problems with the game".

Si quieres, puedes seguirme aquí: instagram Subiré noticias sobre el juego y cuándo se lanzarán las actualizaciones.

¡Gracias!

中文:

Doppelganger Detection Department (D.D.D.) 需要你!

你所在建筑物的门卫职位出现了空缺,由于你需要钱而且找不到工作,你别无选择。

现在是1955年,由于未知原因,幽灵复制人比正常情况更为常见,因此 D.D.D. 已经采取行动处理此事。

你的工作将是允许或拒绝那些请求进入建筑物的人的入内,听起来很简单,但要小心,你不能忽视任何细节,因为你可能会成为“伪人”的食物。

************* 在你购买之前!!!!!!!!!!!! *************

请下载游戏的免费演示版本并测试您的电脑是否能运行它。

尽管游戏的画面风格卡通化,但游戏中存在一些身体恐怖、血液和其他不适合儿童的主题元素。

为了更好的下载过程,请下载itch.io应用。

不用担心,这款游戏不是病毒,如果是的话,这个页面早就被删除了,所以一切都没问题 c:

如果你在游戏中遇到任何问题,请阅读名为 "Read if you have problems with the game" 的开发日志。

如果你愿意,你可以在这里关注我:instagram。我会上传关于游戏的新闻以及更新发布的时间。

谢谢!

Gameplay

While That's not my Neighbor has multiple game modes, the overall gameplay loop between different game modes follows the same formula. The full, completed game has a total of four different game modes.

The player works for the D.D.D. as a doorman for an apartment building and using the various resources provided to them, must prevent doppelgangers from entering the building and killing the residents.

Arcade Mode

This is the original mode in this game. In this mode, you are in an office containing a glass window, two door buttons, files for each neighbor, a slot to receive papers, and a phone. You observe the neighbors through a glass window and determine if they are real people or doppelgangers based on their appearance and their documents. Your job is to let the neighbors into their apartments while keeping the doppelgangers out. If you let a doppelganger in, you won't know until the end of your run when you are murdered. If you call the D.D.D. on a neighbor, they die and your grade is reduced.

At the beginning of Arcade Mode, you get an introductory video explaining doppelgangers and how to do your job. This video also introduces Henry, who is the employee of the month, not because he performed well, but because he was the only doorman to survive. At the end of Arcade Mode, you get a file showing doppels captured, neighbors killed, and doppels let into the apartment, as well as a grade to sum up your performance. You can look at details to see what giveaways doppels you let in had. If you were murdered, the files will be covered in blood, but if you survived, they will appear normal.

There are a number of achievements in Arcade Mode, such as witnessing certain easter eggs, surviving a night, killing neighbors, etc.

Nightmare Mode

Main Article: Nightmare Mode

This is the second mode in the game. In this mode, your office functions the same, but is covered in blood, dirt, and slime. There are also 4 eyes, one in each corner of the window frame. The gameplay is similar, except the neighbors appear as nightmarish entities, although most of them are not doppels. A key difference between Arcade Mode and Nightmare Mode is that doppels kill you as soon as they enter rather than at the end of the game. To make it even harder, if you kill 2 neighbors, The Entity will kill you.

In order to win Nightmare Mode, you must beat the clown from Unlikely in a card game. At the end of Nightmare Mode, you get a file showing doppels captured, neighbors killed, and doppels let into the apartment. You can look at details to see what giveaways doppels you let in had and what neighbors you killed. If you were murdered, the files will be covered in blood and red text will say "Nightmare wins", but if you survived, they will appear normal and red text will say "Nightmare defeated".

At the beginning of Nightmare Mode, another video is shown, this time explaining that doormen often experience nightmares due to the nature of their job and urging doormen to use the D.D.D.'s resources. They mention Henry again, stating that he uses the D.D.D.'s therapist despite persisting nightmares.

There are a number of achievements in Nightmare mode, such as witnessing certain easter eggs, surviving a night, etc.

Note: This mode (with the exception of the video in the beginning) is most likely NOT canon.

Endless Mode

Main Article: Endless Mode

Also known as Infinite Mode, Endless Mode is the same as Nightmare Mode but has an endless number of days, only ending when the player dies. The player is then given a score for the days survived. The game is saved at the end of each day.

There are a number of achievements in Endless mode related to how long you're able to survive.

Campaign Mode

Main Article: Campaign Mode

Campaign mode is an extended Arcade Mode, lasting 7 days. The game is saved at the end of each day.

If a neighbor is eliminated, they will not appear in the following days. If a doppelganger is allowed to enter, it will eliminate the neighbor(s) of the corresponding apartment.

There are a number of achievements in Campaign mode, all relating to the different endings one can obtain while playing.

Create Mode

Main Article: Create Mode

Nacho Sama originally intended to add a Create Mode to the game that would allow players to create their own custom neighbors, but due to technical troubles this gamemode has not been added at this current time.
Note: There has been no confirmation on whether Create Mode will be added in a future update or if it was indefinitely dropped from the game

Gallery

Animated GIFS

Screenshots

Screenshots (Nightmare Mode update)

That's Not My Neighbor (2025)

References

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