Embark on a survival mission in a lawless world overrun by escaped convicts. Arm yourself, explore a vast complex, and battle dangerous enemies to uncover dark secrets and fight for freedom.
Slaughter: The Lost Outpost by Sergey Sukharev






10+ similar games compared and reviewed
Whether you want more options like Mental Hospital VI or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.






Embark on a survival mission in a lawless world overrun by escaped convicts. Arm yourself, explore a vast complex, and battle dangerous enemies to uncover dark secrets and fight for freedom.






Engage in an intense third-person shooter experience with console-quality graphics. Battle inmates in a riot-torn prison and city, uncovering a dark story. Utilize a vast arsenal and strategic combat to overcome unique enemies and challenging boss fights.






Embark on a perilous journey as a mercenary fighting through a city of madmen. Engage in a story-driven campaign or test your endurance in an arena mode, battling hordes of enemies and formidable bosses with a vast arsenal of weapons.


Step into the shoes of a detective investigating a mysterious case in a hauntingly unfamiliar place. This survival horror game blends classic mechanics with modern visuals and a deep narrative, challenging you to survive and uncover the truth.


Embark on an open-world survival adventure in a meticulously recreated Pripyat. Uncover a compelling story, face dangerous creatures and environmental hazards, and scavenge for resources to survive. Craft gear, find weapons, and utilize vehicles to navigate this post-apocalyptic landscape.


Face a relentless demon in a haunted house. Use stealth to survive, explore terrifying environments, and solve puzzles to escape. This horror game features stunning graphics and chilling audio.


Immerse yourself in a terrifying 3D maze filled with monsters and fear. Navigate dark corridors, solve mysteries, and use limited tools to survive and escape this evil nightmare.


Escape a dark, abandoned location while being hunted by a dangerous entity. Survive by finding ways out, or play with a friend in a unique multiplayer mode where one player is the monster.


Experience a thrilling blend of FPS and action in a futuristic world. Investigate a mysterious global phenomenon by combining unique skills, sword combat, and customizable firearms. Explore an ancient history connecting two worlds.


Explore a haunted hospital in this first-person survival horror game. Solve puzzles, find hidden objects, and evade terrifying creatures in a desperate fight for survival. Uncover the dark secrets of the cursed building.