Games like Security 51

Majoris Nightmare is a dark narrative-driven puzzle-adventure built around investigation, tension, and consequence. After tragedy shatters his life, Majoris enters a seemingly ordinary house in search of answers, believing its owner may be connected to his daughter's disappearance. Solving puzzles requires close attention to notes and details. Overlook them and you may find yourself lost. Face rar…

In "Platform," you navigate seven distinct layers filled with evolved monsters as a trapped test subject seeking survival. Each layer offers unique gameplay, challenging you to complete tasks and discover special research items while facing diverse, dangerous creatures. Immersive graphics and sound intensify the suspense in this thrilling survival experience.

Name: Terminal 13 Genre: Psychological Horror / Survival Engine: Unreal Engine 5 Platform: PC (Windows) Mode: Single-player/Muiltplayer Language: English (with optional Arabic localization) Release Date: 2025/9/13 Estimated Playtime: 30min- 2 hours Perspective: First-person  Input: Keyboard and Mouse / Controller support(Soon) You are a lone worker stationed at a remote train facility, tasked …

"Ether One" is a first-person adventure game that explores the human mind's fragility through two paths. One path is a story exploration without puzzles, while the other involves solving complex puzzles to restore patients' life-changing events. The game offers accessible and optional challenging environmental puzzles, encouraging players to solve them with friends and family. It brings back pen and paper puzzle-solving for a nostalgic experience.

Shift 87 is a first-person observation horror game where players must check special environments for anomalies in three handcrafted levels. With randomly generated runs and a total of 66 anomalies to find, players can expect a unique and exciting experience every time. Remaining calm and accurate in reporting anomalies is paramount to avoid sequence resets and permanent damage from excessive adrenaline or cortisol.

In "Papers, Please" , you play as a border control officer in a dystopian society, deciding who can enter based on documents they provide. This unique document thriller game has won numerous awards, including Best Game of 2013 from The New Yorker and Wired Magazine, and Best Strategy & Simulation Game 2014 from BAFTA. The game excellently combines strategy, narrative, and innovation, making it a must-play for any serious gamer. Note: No information about the developer, publisher, or release date is provided.

Lab Inspect is a 2D pixel-art shooter sending you as an inspector to investigate strange events at Tepas laboratory. Fight through hordes of enemies using diverse firearms, and navigate different levels to uncover secrets and battle bosses. Expect intense gameplay with increasing difficulty, as tougher enemies attack in waves. The game features a wide arsenal of weapons and immersive sound design.

"Shadows of Doubt" is a detective stealth game set in a fully simulated neo-noir city where players must catch a serial killer. The game features a living, breathing metropolis with crime, gossip, and various characters to interact with. Players must use stealth, investigation, and interrogation techniques to gather evidence and solve the case.

Ellingby House is a first-person puzzle adventure set in a neglected London office plagued by intrusions and corporate collapse. You play as a night security guard exploring detailed 360° environments, solving puzzles, and uncovering the mystery behind the eerie atmosphere. The game combines exploration, item inspection, and interaction with computers to reveal a deeper conspiracy.

"The Imperial Gatekeeper" is a first-person puzzle-adventure game set in a mystical Asian-inspired kingdom. As the gatekeeper, players must solve challenging puzzles and uncover secrets to protect the imperial city from dark forces. With its beautiful art style and immersive atmosphere, players will be drawn into this magical world and find themselves captivated by the rich story and intricate puzzles.