Top similar games like Mission: Diamond Back:

Experience an epic journey through a world ravaged by a failed experiment, overrun by relentless zombies and eerie mutations. Battle through stunning photorealistic environments, from towering mushrooms to abandoned ruins, using guns, melee weapons, and grenades.

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

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.

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.

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.

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.

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.

A Sci-fi horror multiplayer VR shooter thrill ride

Next Player is a first-person horror game that begins with a game-within-a-game concept, turning your sense of reality upside down. But beware… you might be the next victim!

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!

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.

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?

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.

Albert Innovation is an immersive, narrative, atmospheric semi-horror game, where you will attempt to unravel the mysteries of what was once the most brilliant technological innovation company of the olden days. Manipulate machines, run away, and put an end to this nightmare.

"God save you if you hear something wandering around nearby, because it sure as hell has heard you..."

Nightmare Of SilkenCore - Train Hell Step into the shoes of a journalist sent to a remote island to investigate a terrifying anomaly. Armed with a makeshift vehicle, you must collect four mysterious artifacts while avoiding Blinky, a malevolent living train, and other deadly creatures.

A new FPS survival horror experience

Unknown Presence is a first-person adventure horror game where you will witness unexplainable phenomena, from floating orbs to unknown beings. You will explore many locations, from caves all the way up to snowy mountains and everything in between.

Howdy, stranger! Hide from a vigilant UFO, find weapon components, and protect the farm from malevolent extraterrestrial threats.

An immersive, first-person survival shooter where you step into the boots of Special Agent Aiden Clark. Dive deep into a hazardous underground laboratory, tasked with the perilous mission of neutralizing a biological menace and securing a pathogen sample.

Donald Barnes is a successful merchant who one day on his way home, starts being stalked by a dangerous demon from the Colonial Times. Now he has to find a way back home or finally defeat Mortisomem.

You must find two items in a land of Aliens. Use stealth tactics and a weapon to complete your mission.

Research Facility G-1-6 has gone dark. Your mission: reestablish contact and investigate the communication blackout. Equipped with AEGIS-scanner and a flashlight, uncover what is really going on here.

"1899: Secrets of the Maze" is a survival journey in a mysterious labyrinth. Subject No. 3 embarks on an adventure triggered by a Rubik's cube, battling zombies, setting traps, and uncovering the secrets of Dimension Technology Lab.