
Powered by a custom-built engine replicating lost media CRT aesthetics, PROJECT NIGHTMARE is a dual-mode survival horror endurance test. Choose your fate: the high-octane slaughter of Classic Mode or the claustrophobic dread of Atmosphere Mode.
60+ similar titles based on shared tags and player behavior. Themes include Action, Shooter, Singleplayer, FPS.

Powered by a custom-built engine replicating lost media CRT aesthetics, PROJECT NIGHTMARE is a dual-mode survival horror endurance test. Choose your fate: the high-octane slaughter of Classic Mode or the claustrophobic dread of Atmosphere Mode.

The Pulse of Evil
Find yourself on a mission exploring the depth of an ominous forgotten mine. You arrive barehanded but quickly find the tools needed to go deeper. Destroy the infected living parts of the mine and face the final threat and complete your mission.

Six Meat Under
Embark on a thrilling journey through the eyes of a security gate officer who must face super-biological horrors beyond both knowledge and comprehension in this first-person shooter styled after old PS2 game graphics.
Find yourself on a mission exploring the depth of an ominous forgotten mine. You arrive barehanded but quickly find the tools needed to go deeper. Destroy the infected living parts of the mine and face the final threat and complete your mission.
Why similar: Shoot 'Em Up 20.5%, Shooter 16.1%, Action-Adventure 14.7%, Action 10.5%, Top-Down 6.6%
Embark on a thrilling journey through the eyes of a security gate officer who must face super-biological horrors beyond both knowledge and comprehension in this first-person shooter styled after old PS2 game graphics.
Why similar: FPS 25.1%, Shooter 18.5%, Action-Adventure 15.5%, Action 10.1%, First-Person 6.9%
You are tasked with defending yourself against multiple waves of zombies using only a gun. The setting for this challenge is the real-life location of R1, Sweden's first nuclear reactor. You may choose to play in either hard mode or normal mode.
Why similar: Shoot 'Em Up 22.1%, FPS 21.3%, Shooter 19.3%, Action 16.9%, Zombies 5.7%
A Game set in post-apocalyptic world where an alien virus has taken over, kill the infected ones ,Survive their attacks , clear the levels to complete the game. There are currently two game modes one is level based and another is Arcade mode.
Why similar: FPS 19.8%, Shooter 18.1%, Action-Adventure 17.6%, Action 12.8%, Gore 7%
Conquer Void Mothers fever dream creatures in this action packed horde shooter. Theorycraft with player passives and navigate a fast paced world with randomly generated items whilst battling your way to become an unstoppable force.
Why similar: Action Roguelike 24.8%, FPS 19.4%, Shooter 17.5%, Action 15.6%, First-Person 5.5%
Chaos Uproar is an FPS Single player game. An Action and Adventure packed dark atmospheric game with only basic moves and shooting skills. Analyze your enemies and plan you own move to defeat them. Powered with AI and horror ambience, this game will drip the sweat out your forehead.
Why similar: Action Roguelike 21.5%, FPS 17.8%, Shooter 17.1%, Action-Adventure 8.9%, Action 7.5%
A roguelite first-person shooter set in a corporate office overrun by AI. Battle through randomized floors using 20 bizarre weapons. Earn achievements, unlock upgrades, and take back everyone's jobs. The only rule? It's Anything But A Gun.
Why similar: Action Roguelike 25%, FPS 17.7%, Shoot 'Em Up 16.6%, Shooter 16%, Action 15.5%
A virus has escaped a secret lab ran by the Eibmoz Corporation. Everyone is infected... including yourself. You have minutes before you die from the fast acting virus and turn into a "Zombie". There may be a way to stay alive... but it wont be easy!
Why similar: FPS 22.8%, Shoot 'Em Up 21.3%, Shooter 15.4%, Zombies 8.5%, Action-Adventure 6.9%
Ralkoz is a single-player first-person action-horror game that tells the story of a man confronting the unknown after a life filled with loss. In abandoned forests, among mysterious structures, and across ancient times. Surviving is not enough — you must also uncover the truth.
Why similar: FPS 19.2%, Shooter 17.4%, Action 16.9%, Action-Adventure 16.8%, Gore 6.2%
Island of the Dead is a video game where you, the player, are stuck on an island full of zombies, to win, you must kill them all.
Why similar: FPS 24.6%, Action-Adventure 20%, Action 19.3%, Shooter 13%, Zombies 6.2%
Witching Hour is a zombie wave shooter where you have to survive until the clock strikes 12. You are trapped inside the house while hordes of zombies attack you from every angle. Can YOU survive until witching hour?
Why similar: FPS 26.3%, Shooter 19.3%, Action 11.5%, First-Person 7.8%, Zombies 6.9%
In a galaxy far away a world is facing doomsday. As nations rise against each other the world is plunged into chaos. Many illegal groups such as gangs and independent militias and demonic cults take the advantage of the situation to expand. Your task is to assassinate a demon dubbed Lord of Terror.
Why similar: Shoot 'Em Up 19.5%, FPS 19.1%, Shooter 16.8%, Action 14.8%, Gore 5.6%
Keep Going is a fast-paced, top-down action game! Highly inspired by Vampire Survivors, Keep Going is a game about shooting monsters and quickly upgrading your skills to KILL MORE MONSTERS. It's a great game for you to play fast-paced but thrilling matches.
Why similar: Action Roguelike 27.7%, Shooter 19.6%, Action-Adventure 19.2%, Action 12.4%, 2D 5.2%
Minacious is a first person PS1 style horror survival game where you play as Veronica who wakes in the basement of an eerie mansion with no memory of how she got there, she must traverse the dark and bloody halls uncover secrets and the truth behind the manor's fall.
Why similar: FPS 20.2%, Shooter 18.1%, Action 15.7%, Supernatural 7.3%, First-Person 6.2%
Fight pests and insects to protect your garden!
Why similar: Action Roguelike 27.9%, Shoot 'Em Up 22.7%, Shooter 15.6%, Action 12%, Action-Adventure 10.7%
FLEEING ESCAPE is a wave-based survival horror game with an emphasis on the player's choice . At the end of every wave, the player must escape to a different Island to survive. Each island has a unique gamemode, weapons, loot, upgrades, and enemies that can drastically change the gameplay.
Why similar: FPS 19.8%, Shooter 17.8%, Action-Adventure 17.1%, Action 16.5%, First-Person 6.2%
Wrong Floor is a fast-paced, single-player horror shooter where you’re trapped in a malfunctioning elevator, fighting off waves of nightmarish creatures. As the elevator plummets, you'll have to manage your ammo, react quickly, and survive against increasingly intense floors.
Why similar: Shoot 'Em Up 26.1%, FPS 20.3%, Shooter 15.9%, Action 9.7%, First-Person 6.3%
Let's vanish some ghosts! Explore, shoot, run, throw grenades, have some fun and get a little scared. Your mission is to find and annihilate all the ghosts.
Why similar: FPS 27.5%, Action 20.7%, Shooter 18.3%, Dark 12.3%, 3D 6.5%
SiN: Reloaded is a completely remastered experience of the 1998 shooter. This diamond-in-the-rough, story-driven FPS features memorable characters, horrific enemies, and a devastating arsenal that pushed the Quake II Engine to its limits. Now with remastered graphics and overhauled control schemes.
Why similar: FPS 21.4%, Shooter 18.2%, Action 14.5%, Shoot 'Em Up 14.1%, Action-Adventure 13.9%
Become the Revolution – From a Cyberpunk Wheelchair. In a dystopian cyberpunk hellscape ruled by rogue AI "Techno Wraiths," you’re no underdog—you’re a wheelchair-bound war machine rewriting the rules of survival. Quantum Threshold thrusts you into relentless, ever-shifting arenas
Why similar: Action Roguelike 20.6%, Shoot 'Em Up 16.8%, FPS 15.6%, Shooter 14.2%, Action-Adventure 13.4%
You play as a young boy left home alone for the night, facing off against waves of strange nighttime creatures. Each wave gets tougher, each minute more intense. A unique mix of tension, stylized action, and childhood bravery creates a fast-paced fight for survival — can you make it until sunrise?
Why similar: Action Roguelike 32.9%, FPS 25.2%, Shooter 19.5%, Action 11.5%, First-Person 5.5%
Horror FPS where you'll be dealing with crawling monsters.
Why similar: FPS 27.8%, Shooter 25.2%, Action 22.1%, First-Person 9.1%, 3D 6.7%
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!
Why similar: Shoot 'Em Up 15.5%, FPS 14.2%, Shooter 12.6%, Action-Adventure 11.5%, Action 7.7%
In Syndeo-Complex you will explore five different environments connected by a hub. Each level has its own mechanics, weapons, enemies and bosses. The Keli, small droids, will (probably) guide you in your quest.
Why similar: FPS 21.9%, Shooter 19.2%, Action-Adventure 18.4%, Action 17.1%, First-Person 7.7%
FPS game going home from work, crafting to conceal yourself so you don't get caught, walk silently so you don't get busted, Quiet Office Floors is a game that challange your patience, but is the workplace is the only game level? No. you will walk through forest, cemetery, mine and sewer to get home
Why similar: FPS 19.7%, Shooter 17.8%, Action-Adventure 17.2%, Action 16.9%, Supernatural 7.4%
Helix is a challenging roguelike shooter filled with many decisions, many of which you'll regret. Pick up all the guns, upgrades, jewels, and gems you want, but just remember... You can't drop anything
Why similar: Action Roguelike 31.8%, Shooter 26.3%, Action 13.1%, Top-Down 10.7%, Pixel Graphics 7.4%
Aim Trainer Asylum is a horror aim trainer with stylized black and white visuals. Survive all 4 nights in the asylum with varying difficulty levels and spooky monsters to escape!
Why similar: FPS 23.3%, Shooter 21.2%, Action 19.8%, First-Person 8.3%, Gore 8.1%
A survival horror roguelite where you salvage scrap, upgrade your equipment, and fight against countless hordes in the tight corridors of the derelicts of space.
Why similar: Action Roguelike 25.2%, FPS 20.4%, Shooter 15.6%, Survival Horror 9.4%, Action 7.6%
Stop the enigmatic crisis of the disappearing city. Fight or troubleshoot your way across warring factions.
Why similar: FPS 21.4%, Shooter 21%, Action-Adventure 20.3%, Action 19.3%, First-Person 6.4%
Embark - if you dare - upon a desperate battle against the unknown horrors of the beyond; featuring roguelike elements, including procedural generation and permanent death, CTHON seamlessly blends visceral combat with strategic character building.
Why similar: Action Roguelike 37.4%, Shooter 19.5%, FPS 18.3%, Action 15.2%, First-Person 4.8%
Level 37: The Ritewood Anomaly is a first-person found-footage horror game set in a distorted imitation of the Backrooms’ poolrooms. As David, a Fluxora Dynamics intern, you follow the lost log tapes of Paul Ritewood through shifting halls, flooded corridors, and the surreal poolrooms.
Why similar: Action Roguelike 23.2%, FPS 19.7%, Action-Adventure 16%, Action 10.5%, Gore 9.3%
Take on a task force from the gravestones! Your memories may be lost but the horde still remains. Slash, shoot, punch, and unleash your inner beast on your enemies in this action packed rogue-like FPS.
Why similar: FPS 24.9%, Action Roguelike 22.9%, Shooter 18.2%, Action 8.5%, First-Person 7.3%
Project Redsun is a zombie First person shooter. You have to defend yourself against hoards of zombies coming straight for you.
Why similar: FPS 26.5%, Shooter 24.1%, Action 21.3%, First-Person 8.6%, Zombies 8.4%
A cinematic first-person shooter with full environment destruction. Trapped in a surreal world of her own making, Sara must face the consequences of her past. Uncover the truth, survive dynamic boss fights, and experience a story driven journey like no other.
Why similar: Shoot 'Em Up 18.8%, FPS 17.1%, Shooter 16.3%, Action-Adventure 15.1%, Action 9.9%
A single-player wave-based zombie survival FPS where you shoot, barricade, and upgrade to survive increasingly intense undead assaults using weapons, perks, and strategic defense.
Why similar: Shoot 'Em Up 21.9%, FPS 20%, Shooter 15.7%, Zombies 9.8%, Survival Horror 8.1%
A fps/action roguelike 2d game with cool gameplay, just enter and just shot!
Why similar: Action Roguelike 39.3%, Shooter 25.1%, Action 17.1%, 3D 7.5%, 2D 6%
In this game you have to fight your way through hordes of zombies in search of a safe place.
Why similar: FPS 25.5%, Shooter 17.9%, Action 11.8%, Zombies 9.9%, Action-Adventure 8.4%
Stylized sci-fi FPS shooter
Why similar: FPS 33.1%, Shooter 24.2%, Action 18.2%, Action-Adventure 16.9%, 3D 5%
As a park ranger at Rockwell national park, as is well until hikers go missing and you are called in to locate them. Armed with only a rifle, with limited ammunition and health, try to survive the horrors of the forest in this first-person found footage, Action Horror Game.
Why similar: FPS 21.8%, Shooter 19.5%, Action 16.2%, Gore 9.1%, First-Person 7.3%
The Last Stand is a 3D first person survival shooter game made in Unreal Engine. The player's objective is to acquire artifacts while defeating robots who have invaded earth to prevent the end of the world. The game features 5 unique levels created by the crew at nonPareil.
Why similar: FPS 28.9%, Shoot 'Em Up 25.3%, Shooter 18.8%, Action 12.1%, First-Person 7.5%
In this roguelike horror, light is your only weapon. Protect the lighthouse, resist the darkness, and survive as long as your sanity holds. Every failure leads to a new, unpredictable run.
Why similar: Action Roguelike 33.6%, Action 21.8%, Top-Down 10.6%, Pixel Graphics 8.9%, Dark 7.4%
This is very interesting and very cool horror game Hungry Wolf. You need escape from house hungry wolf. You only need to hold out for 5 days for winning game. Good luck player and good game.
Why similar: Action Roguelike 30.3%, Action 22.1%, Action-Adventure 21.8%, First-Person 10.1%, Horror 7.8%
Apocalyptic is a Zombie Survival Shooter Video Game.It begins in a church where zombies flood everywhere. There are survival quests as you proceed through the campaigns and you must try and survive the apocalyptic horde.
Why similar: FPS 25.7%, Shoot 'Em Up 23%, Shooter 16.1%, Action 10.7%, First-Person 6.9%
Invasion sequel. Our story continues where it left off. You are trying to find your father, who went on a mission to Mars years ago and was never heard from again.
Why similar: FPS 19.9%, Shooter 17.9%, Shoot 'Em Up 17.7%, Action-Adventure 17.3%, Action 17%
A first-person procedural VR roguelike shooter, set in deep space. Find old wrecks adrift in space, board them and fight your way to the bridge to claim the salvage rights.
Why similar: Action Roguelike 23.1%, Shoot 'Em Up 21.3%, FPS 19.4%, Shooter 15.4%, Action 6.5%
While out on a relaxing hike in the woods, George loses his bearing and finds himself lost in the mountains. He now has one goal. Finding a way back to civilization and safety, and escaping the dangers of these lands.
Why similar: FPS 25.6%, Shooter 23.3%, Action 20.9%, First-Person 9.4%, Gore 8.9%
The colors are dispersed and disunited. Robots are scattered everywhere. There is no safe place, but it wasn't always like this. The colors were gentle and united in the past. There were no robots. Something must have happened. Can you uncover the truth of this story?
Why similar: Shoot 'Em Up 22.5%, FPS 19.1%, Shooter 17.7%, Action-Adventure 16.5%, Action 11.3%
As investigator Arjun Miller, delve into the depths of the abandoned Anya Manon Hospital, a place with a dark and twisted past. Uncover its sinister secrets while fighting for survival against horrifying creatures and solving puzzles. Experience horror, gripping suspense, and a chilling atmosphere.
Why similar: FPS 28.8%, Action-Adventure 18.8%, Action 14.2%, First-Person 9.1%, Gore 7.6%
Horror FPS single-player shooter. The military exorcist fighting against weaves of demons and undead trying to invade the Earth. The game includes weapons, shooting, portals, interesting environment and different enemies with different abilities.
Why similar: FPS 29.2%, Shooter 26.6%, Action 23.8%, Horror 7.9%, 3D 7.2%
Survival Horror in first person where you must manage your ammunition well, explore varied scenarios and face nightmarish beings, while investigating the macabre experiments with children, the result of a mind unhinged by madness and family loss.
Why similar: FPS 18.5%, Shooter 14.7%, Action-Adventure 13.4%, Survival Horror 8.5%, Gore 8.1%
MUTATION PHASE is a horror-shooter with a first-person view, which narrates the consequences of experiments with sound waves. You have to survive among hordes of mutants and get out of the danger zone.
Why similar: FPS 18.8%, Shooter 18.2%, Gore 11.9%, Dark 9.2%, Action 8.8%
Red Measures is a first-person shooter in a forgotten soviet bunker where everything wants you to die. Use everything you can weapons, environment, biotechnology all to break through the hordes of mutants at procedurally generated levels.
Why similar: Action Roguelike 20.7%, Shooter 16%, Shoot 'Em Up 9.8%, FPS 9.8%, Action 9.2%
Are You Ready to Face the Terror Hidden Behind the Mists? In an abandoned town, survive with limited resources while confronting sinister entities. Solve puzzles, gather clues, and uncover the dark secrets concealed within the mist.
Why similar: FPS 27%, Action-Adventure 22%, Action 21.7%, Gore 9.1%, First-Person 8.8%
Fight your way through incredible, multi-leveled, 3D worlds while searching for magical, green pearl that will help save millions from decimation. O.D.T. leads you deep into a mysterious tower full of hideous enemies and hidden dangers - it gets tough but there's no turning back!
Why similar: Action Roguelike 27.6%, Shoot 'Em Up 24.8%, Shooter 17.5%, Action-Adventure 13.2%, Action 9.8%
Play with friends against endless waves of man eater sharks.
Why similar: Shoot 'Em Up 18.3%, FPS 16.6%, Shooter 14.5%, Action-Adventure 13%, Action 8.3%
A mysterious mansion where he arrives in pursuit of his missing lover In order to fight against the threats that are coming your way, you must collect the necessary items and and solve various tricks to open the closed door. What is the shocking truth that awaits you after overcoming various fears
Why similar: Shooter 16.1%, FPS 13%, Gore 10.4%, Action Roguelike 10.2%, Action-Adventure 10%
GUTZ is a hyper-violent, high-speed FPS. Kill faster, score higher.
Why similar: FPS 22.9%, Action Roguelike 19.3%, Shoot 'Em Up 15.6%, Action 12.1%, Action-Adventure 11%
EMPTY SHELL will throw you in a dark industrial environment, a secret facility on a Japanese island. Each volunteer has signed a contract for a "recovery operation" without being privy to too many details. A tense roguelite survival horror with a top down perspective.
Why similar: Action Roguelike 25.5%, Shooter 17.9%, Action-Adventure 14.9%, Top-Down 9.8%, Action 7.8%