You're a security officer deep within Area 51. Scan the staff, verify clearances, and decide who can enter the elevator and who absolutely mustn't leave. The deeper you go, the less certain you are that anyone standing before you is still human.
Security 51: spelersaantallen en Steam charts
live
Spelersaantal28-9,7% in 24 u
Spelerspiek 24 u56Hoogste meting vandaag
Spelerspiek 30 d156Gem. 63
All-time spelerspiek1.003Sinds de start van de metingen
Gespeelde uren 30 d45,4KGeschat
Steam chart · spelersaantal 30 d27 – 107
1076727
30 dagen geledenvandaag
24 uur-9,7%7 dagen-20,5%Trend▼ Dalend
Recensies487 recensies
71,7%Mostly Positive
349 positief138 negatief
Aanbevelingen455Score6/9
Afgelopen 30 dagengeen dataAandeel negatief28,3%Pos. per neg.2,5×
Media
19 afbeeldingen
Gamedetails
Over de game
Game
Releasedatum12 augustus 20261 maand geleden verschenen
MinimaalAanbevolenSysteemWindows 10 64 bit—CPUIntel Core i5-6400 or analog—GPUAMD Radeon RX 550 or NVIDIA GeForce GTX 960—RAM8 GB RAM—Downloadgrootte2 GB available space—
Over de game
Over Security 51
A "SIMPLE" JOB
Security 51 is an atmospheric security guard simulator inspired by Papers, Please, and SCP paranoia. You're on duty in the underground bunker of Area 51, where the most dangerous part begins at the elevator: the shaft descends for miles down to unknown levels. Whether it's laboratories, anomalies, inhumane experiments, or something alien—you're not supposed to know. Your task is simple: let in those who have access and stop those who don't... even if everything looks "right" on the surface.
SECURE, CONTAIN, PROTECT
Everyone who passes through your checkpoint carries papers and passes. Your job is to check names, positions, clearance levels, and time, ensuring the number of people entering and leaving matches, and pay attention to any oddities. As time passes you'll catch yourself thinking that something's wrong more and more, and the only thing to rely on will be the protocols. But even they can be wrong.
TOTAL CONTROL
With experience, you'll gain increasingly more accurate methods of identity verification, such as blood testing. Did that janitor simply open the wrong door, or are they a spy for an enemy government? Or are they not even human? When in doubt, quarantine the suspect. Sometimes you'll make mistakes and lock up an ordinary employee, and sometimes you'll find a titanium cell ripped open from the inside. Some decisions will have immediate consequences, others only after several shifts.
CONTAIN THE THREAT
The consequences of every mistake go far beyond issues in the workplace. Let the wrong person out, and the infection will ravage the city. Isolate suspicious employees, investigate anomalies, and launch new operations to contain the threat before it's too late.
Remember, it's not just about who you let in, but who or what you let out into the world.
Spelers bijgewerkt: 22 sep, 23:23 UTC · winkelgegevens: 22 sep, 07:27 UTC · bron: SteamWebAPI
Security 51 kost 9,99€ in de Steam-winkel (DE). De laagste prijs die we sinds 22 sep 2026 hebben gemeten is 9,99€. Steam hanteert voor deze game aparte prijzen in 14 regio's — de regionale prijzen staan hierboven.
Security 51 is op 12 augustus 2026 verschenen (ontwikkelaar: Alawar). 1 maand geleden verschenen.
Minimaal: Windows 10 64 bit, Intel Core i5-6400 or analog, AMD Radeon RX 550 or NVIDIA GeForce GTX 960, 8 GB RAM. De vereistenkaart hierboven vergelijkt de minimale en aanbevolen specificaties voor elk platform.
Steam vermeldt 2 GB vrije schijfruimte voor Security 51.
71,7% van de 487 Steam-recensies is positief — Steam beoordeelt dat als “Mostly Positive”.
Nee — Steam vermeldt geen Nederlandse taalondersteuning voor Security 51. In totaal vermeldt Steam 10 talen, geen daarvan met volledige audio.
Nee — Steam vermeldt Security 51 als singleplayergame.
De Steam charts van Security 51 op SteamStatistics tonen het live spelersaantal en de curves over 24 uur, 7 dagen en 30 dagen, minstens elke tien minuten vernieuwd.Steam charts van Security 51 openen ›
Op Steam draait Security 51 op Windows en macOS. Volledige controllerondersteuning.
Security 51 heeft de leeftijdsclassificatie DEJUS 14 en IGRS BANNED.