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Security: The Horrible Nights

Security: The Horrible Nights

Every time you die, a new story begins. You are the nighttime security guard at a hospital. Your job is to monitor the hospital and fix problems when they happen. Every night, a new horror tale will unfold. If you can survive enough nights, you will learn the truth behind all the horror!

Released Nov 12, 2024 Developer Professional Villains Platforms Windows HorrorStory RichDark ComedyExplorationMystery
View on Steam ↗ $4.99 (US · as of 2026-05-14)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

89.6%positive173 reviews
Recommended · 0 found this helpful

“It's a fun collection of small horror game stories and some of them are even quite hilarious (with purpose). I have to point out though that the total amount of game time here includes the 2, free dlcs as well. Reminds me almost of the Tales Of The Crypt series and best thing…”

— a player, Steam review · 13 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

18achievements
13.7%median completion
5.9%rarest: Yummy!
91.8% of players 52.5% of players 43.7% of players 41.9% of players 36.8% of players 34.7% of players 33.5% of players 27.9% of players 21.1% of players 13.7% of players 13.0% of players 12.0% of players 8.5% of players 8.5% of players 8.3% of players 7.4% of players 6.2% of players 5.9% of players 91.8% 0% most earned rarest
Almost everyone has
91.8%Security Guard Certificate — Congratulations!
52.5%3 Stories Survived — Not bad. :)
43.7%Dead 5 Times! — Congratulations!
Rarest badges of honor
5.9%Yummy! — Play DLC 2
6.2%Heart attack — Play DLC 2
7.4%The Sign — Seen it in other Dark Experiment games?

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jun 18, 2025
3 Music Videos from Security: The Horrible Nights!

We've heard that some of you enjoy Astrid's music in the game, so we've created three short music videos for it. If you'd like to support Astrid (A. Fabrin), you can purchase the full soundtrack here

Mar 27, 2025
1.31 out now

We have fixed three minor bugs. - The last story in the new DLC did not work if you were on story 5 in the main game. (A weird bug that probably only a few of you have experienced). - If you played DL

Mar 25, 2025
106 Fans' Ideas Turned into 8 Horror Stories

IN THE NEW FREE DLC, WE HAVE TURNED 106 FANS’ IDEAS INTO 8 HORROR STORIES! Our goal was to include as many of your ideas in the game as possible. We read through over 600 suggestions, which took us ma

Mar 21, 2025
Getting ready for the new free DLC

We've updated the game to have it ready for the free DLC that will be released next week. There were some basic things in the game that we had to change in order to make some of your ideas for the new

Feb 18, 2025
We won the award for BEST NARRATIVE!

We won the award for BEST NARRATIVE at Spilprisen 2025 (the Danish game award show)! We were also nominated for: Best Game Design, Best Audio, Best Visuals and Game of The Year. We were very pleased t

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresAction, Adventure, Casual, Indie
Player tagsHorror · Story Rich · Dark Comedy · Exploration · Mystery · Werewolves · Vampire · Zombies · Lore-Rich · Survival Horror · Investigation · Pixel Graphics (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Family Sharing
LanguagesEnglish, Danish, Simplified Chinese, Japanese, French, Italian, German, Spanish - Spain, Korean, Polish, Portuguese - Brazil, Portuguese - Portugal, Russian, Thai, Czech, Turkish, Ukrainian
ControllerFull support
Achievements18
Official sitehttps://professionalvillains.com/
Minimum system requirements (PC)

Minimum: OS: Windows 10 or newer Storage: 200 MB available space