Top similar games like Mission: Diamond Back:

Blast through hordes of relentless zombies in an action-packed journey across a stunning, mutated world. Arm yourself with guns, melee weapons, and grenades as you fight for survival through eerie ruins and deadly swamps.

Experience first-person horror and fight to survive in a chaotic landscape infested with bloodthirsty creatures.

Experience an epic journey across utterly mutated yet picturesque world caused by a fallen meteorite that released unknown toxins to the atmosphere. In this new age, humans have become zombies and once again, dinosaurs roam the earth. Giant mushrooms and massive creatures are sights to behold.

a first person virtual reality game explore a lab full of dangers, fight creatures.

BORZOI is a first-person survival horror game where you are relentlessly hunted by a giant, demonic Borzoi dog. Experience high tension as you fight for survival, solve high-stakes puzzles, and uncover the dark legacy of a twisted cult—all while evading a predator that cannot be tamed

Step into the boots of Major Axel Vex in this survival horror descent into deep space. You embark on a mission to investigate a distress signal coming from Cengona Base. What starts off as a simple mission quickly turns into a terrifying, action-packed fight for survival.

Classic FPS style game with modern graphics. Fight through a series of highly challenging levels in a variety of environments. Take on many types of enemies with your shotgun, assault rifle, grenade launcher & nuke launcher. Solve puzzles, race rising lava, decipher codes and activate portals.

Train 113 is a first-person horror game in which you play a passenger who wakes up aboard a seemingly empty subway train. As you move around the train, trying to get from car to car, you'll begin to sense that things around you are not what they appear to be.

Escape from the Alien, find necessary items that allow you to escape and cure the virus, and bring hope to humanity, yourself, and your family.

Embark on a heart-pounding horror survival shooting experience. Unravel the mysteries as Jaxon Blair in Dr. Gloom's sinister lab. With its immersive atmosphere, pulse-pounding first-person action and twisted narrative, this solo-developed masterpiece keeps you on the edge until the end.

GAG is a new way to talk about games. Episode No. 2: A jump scare as the foundation of horror; Episode No. 1: Dying Light and freedom.

Dive into a new nightmare inside an abandoned toy factory where mascots come alive. Explore, survive, and uncover the dark secrets behind The PlayCenter.

Losing his parents during the holocaust to a mad man of a doctor. You're to play as Grobuskna Vladinov, 20 years after the incident that changed his life dramatically. Grobuskna receives an unknown phone call that'll start a journey that'll twist your mind...

No Way Out is a single-player psychological horror. Paranormal activity is on the rise and it’s up to you to get rid of it and get the hell out of the house.

Reach the forest and find Sally’s little house, a little girl changed after a dark encounter. Enemies chase you, every shadow hides a threat, and unsettling areas will make you feel like you’re in the Backrooms. One mistake means game over.

A first-person survival horror game set inside a collapsing containment facility. Explore restricted sectors, read unreliable reports, and survive hostile entities where following procedures can be just as deadly as breaking them.

A Sci-fi horror multiplayer VR shooter thrill ride

You are Donovan Ling, a police officer and one of the last living souls in a city decimated by a demonic onslaught. Fight against relentless hordes of the undead, nightmarish horrors and hellish entities as you attempt to unravel the mysteries behind the invasion and escape with your life!

These are still the same yellow corridors and rooms inhabited by dangerous entities, but now you can fight them back!

Into the Dead: Crimson Heights is a VR survival horror game set in a confined apartment building at the beginning of a devastating zombie outbreak. Sneak, explore and fight back against the undead in a desperate attempt to survive.

Deadly Nightmare Unwanted Heritage brings you back to the nightmare world, where your mission it so try and break the curse before 6 AM. In the first Deadly Nightmare game, you played the role of John, but this time around you take the role of his grandmother. Surviving is not easy!

PIGFACE MASSACRE is a survival horror game can be played up-to 4 players. While trying to stay alive, uncover the serial killer PIGFACE's bloodcurdling mystery and find out the truth behind events.

A nostalgic arcade horror mystery game where you collect clues as you run from an unknown entity.

A realistic first-person action horror game that takes you into a dark fort overtaken by a mysterious entity. Unpredictable monsters, a visceral dismemberment system, and realistic physics create an atmosphere of relentless terror.

Holy Journey of Salvation is a cinematic Immersive Sim FPS. As the Spirit Ascender, you must embark on a Holy Journey to ascend in the Holy Chamber! In this Post Apocalypse setting, your tribe has deep understanding of Chemistry... but did they get it right in all the wrong ways?

Enter the Mysterious World of the Backrooms! Find weapons left behind by other wanderers, fight off dangerous entities, and make your way to the exit!

This is a casual action horror FPS game with surprises and thrills and jumpscare. Utilize a wide variety of items and various actions to find the suitcase in the pitch-dark hotel where horrifying creatures roam.

Hospital 9 is a little game for players who want to easily enjoy a FPS adventure game. The goal of this game is to get to the last scene.A free soundtrack and 2 free DLC games are included as DLC.