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 在线人数与 Steam 图表
实时
在线人数2324 小时 0.0%
24 小时峰值玩家62今日最高样本
30 天峰值玩家156平均 61
历史峰值玩家1,003自开始追踪以来
30 天游玩时长4.4万估算值
Steam 图表 · 30 天在线人数27 – 107
1076727
30 天前今天
24 小时0.0%7 天-21.5%趋势持平
评测491 篇评测
媒体
19 张图片
游戏详情
关于这款游戏
游戏
发行日期2026年8月12日1 个月前发行
开发者Alawar发行商Alawar类型冒险独立模拟
68成就1DLC
关于这款游戏
玩家数更新于 9月24日 04:52 UTC · 商店数据更新于 9月22日 07:27 UTC · 来源:SteamWebAPI
最低配置推荐配置系统Windows 10 64 bit—处理器Intel Core i5-6400 or analog—显卡AMD Radeon RX 550 or NVIDIA GeForce GTX 960—内存8 GB RAM—存储空间2 GB available space—
关于 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.