About 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.
Release dates by platform
PCAugust 12, 2026 · Out now
MacAugust 12, 2026 · Out now
Security 51 FAQ
When did Security 51 come out?
Security 51 was released on August 12, 2026 for PC and Mac.
Is Security 51 on PlayStation 5?
No. Security 51 has not been announced for PlayStation 5. It is available on PC and Mac.
Is Security 51 on Xbox Series X|S?
No. Security 51 has not been announced for Xbox Series X|S. It is available on PC and Mac.
Is Security 51 on Nintendo Switch 2?
No. Security 51 has not been announced for Nintendo Switch 2. It is available on PC and Mac.
Who is making Security 51?
Security 51 is developed by Alawar.
Is Security 51 multiplayer?
No. Security 51 is single player only.
