Security 51
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.
Last Updated: 8/13/2026
Security 51
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.
Last Updated: 8/13/2026
- Windows
- Mac
- Linux
About Security 51
Security 51 is an Adventure, Indie, Casual, and Simulation game developed by Alawar. On 8/12/2026, it was released on the Steam Store by Alawar.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Security 51 supports the following features:
- Single-player
- Full controller support
- Steam Achievements
- Family Sharing
- Steam Cloud
Media & Sceenshots
Watch the featured video for Security 51 and see the latest screenshots from the Steam Store.
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Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Security 51 data has been sourced from:
- Valve Corporation. (2026, August 13). Security 51 on Steam. Steam Store.
- Valve Corporation. (2026, August 13). Security 51. Steam Community Hub.
- Alawar. (2026, January 19). Security 51. Security 51.