Steam specs (min / recommended)
Minimum: Système d'exploitation : Windows 10 64 bit Processeur : Intel Core i5-6400 or analog Mémoire vive : 8 GB de mémoire Graphiques : AMD Radeon RX 550 or NVIDIA GeForce GTX 960 Espace disque : 2 GB d'espace disque disponible Notes supplémentaires : Stay Hydrated
Security 51
Players are clocking in serious hours despite clunky navigation, with 40 reviews showing a 90 percent approval rate among those playing between 10 and 25 hours. Overall, the game holds a 70 percent positive reception across 366 post-launch evaluations.
What it's about: Vous incarnez un agent de sécurité au cœur de la Zone 51. Scannez le personnel, vérifiez les autorisations et décidez qui peut entrer dans l’ascenseur et qui ne doit en aucun cas en sortir. Plus vous avancez, moins vous saurez si les personnes devant vous sont encore des êtres humains.
In-game
In players' words
Anonymized excerpts from public Steam reviews — picked among those most voted "helpful" by the community.
What players say, by aspect
Detailed data (table)
| Aspect | Mentions | Positive | Mixed | Negative |
|---|---|---|---|---|
| Gameplay | 137 | 90 | 5 | 42 |
| Story / writing | 50 | 17 | 1 | 32 |
| Interface / UX | 23 | 2 | 0 | 21 |
| Graphics / art | 21 | 19 | 0 | 2 |
| Value for money | 14 | 9 | 0 | 5 |
| Stability / bugs | 13 | 3 | 1 | 9 |
| Audio / music | 12 | 4 | 2 | 6 |
| Content / longevity | 8 | 2 | 0 | 6 |
| Performance | 4 | 3 | 0 | 1 |
| Multiplayer | 1 | 0 | 0 | 1 |
Positive reviews by playtime
🎮 Players who like it have spent 5 h on median; those who dislike it: 3.5 h.
💶 Price history
Steam price tracked automatically since Aug 20, 2026 · All-time low: €8.99 (Aug 20, 2026)
100% completion difficulty ("platinum")
of players have unlocked the rarest achievement — the upper bound of those who "100%'d" it. 68 achievements in total; the median achievement is unlocked by 2,7 % of players.
What creators say (YouTube)
No indexed video for this game yet.
This game on Twitch
Popular clips — nobody live right now
Strengths
- Core mechanics drive the experience forward, gathering 90 positive mentions out of 137 total.
- Visual presentation shines through pixel art and style, securing 19 positive mentions out of 21.
- Value proposition satisfies many buyers, with 9 positive mentions out of 14 regarding the price.
Weaknesses
- Interface design frustrates the user base heavily, registering 21 negative mentions out of 23.
- Narrative elements miss the mark for a significant portion of players, yielding 32 negative mentions out of 50.
- Technical instability disrupts the shift, shown by 9 negative mentions out of 13 concerning bugs.
Who is it for?
Simulation enthusiasts who appreciate bureaucratic desk jobs and pixel art aesthetics similar to Papers Please will find plenty to endure.
Is Security 51 worth it in 2026?
Yes, but with a few reservations: 70% of 365 Steam reviews are positive (player score 66/100). Most-praised strength: Core mechanics drive the experience forward, gathering. Current price: 9,99€.
Verdict
Security 51 delivers an engaging core simulation loop that keeps dedicated players hooked past the ten-hour mark. However, atrocious menu layouts and a divisive storyline drag down an otherwise promising indie title.
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💬 Discussion
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