Games Like 666

You’re an Operator in a covert underground facility, researching advanced military and alien technology. A routine day takes a sinister turn... Fight hostile creatures, explore alien corridors, and uncover the mystery as you struggle to survive

Why similar: Conspiracy 26.7% ★, FPS 23.7%, Aliens 16.8%, Shooter 10%, Realistic 7.9%

A free to play multiplayer survival horror game with a unique damage system. One bullet can be game over if not treated properly, and you must be willing to lose an arm and a leg to finish your objective.

Why similar: Conspiracy 28.4% ★, FPS 19.9%, Aliens 16%, Realistic 13.7%, Shooter 10.4%

It's humans versus genetically engineered monsters in Dark Arena, a futuristic first-person shooter that combines run-and-gun gameplay with strategic play and puzzle solving.

Why similar: FPS 26.8%, Aliens 18.3%, Old School 16.2%, Shooter 14.7%, Action 10.1%

You wake up as an army soldier in the middle of a mutant apocalypse, trying to figure out what the hell happened and blasting some heads on the way. Deadshot is a retro styled first person shooter inspired from classics like Half Life, Doom, Quake and many alike.

Why similar: FPS 23.5%, Old School 19.8%, Underground 17.3% ★, Retro 12.4%, Shooter 11.6%

Dick Shortson – The Detective. You've been hired by a woman to find her missing mother. Grab your gun and uncover the secrets hidden in another godforsaken village. Shoot, solve puzzles, and catch the vibe.

Why similar: Conspiracy 28.2% ★, FPS 19.4%, Old School 18.2%, Realistic 10.3%, Shooter 10.2%

Biomass: Extermination is a psychological sci-fi FPS where distorted perception turns humans into monstrous enemies in a collapsing post-apocalyptic world.

Why similar: Conspiracy 27.5% ★, FPS 25.7%, Aliens 18.1%, Shooter 14%, Action 6.8%

Welcome to the year 2080! The number of unemployed and criminals is skyrocketing, but we won't let it happen. This is where Project SkyCop comes in - an elite unit of police officers who can take on anything.

Why similar: FPS 31.4%, Old School 21.2%, Shooter 17.4%, Action 12.5%, Retro 10.5%

RoundZ is a solo-developed round-based survival zombie game, with each round becoming progressively harder as the zombies get more health and in bigger waves.

Why similar: Conspiracy 29.6% ★, FPS 22.5%, Realistic 14.6%, Shooter 11.8%, Zombies 9.2%

Dawn of Horror is a high-intensity Action Horror FPS set in the decaying urban sprawl of Cygnus City. Following the collapse of civilization into a digital Dark Age, step into the role of Kage—a survivor seeking vengeance against hordes of Cyber-Zombies and bio-mechanical monstrosities.

Why similar: FPS 22.6%, Realistic 17.5%, Zombies 15.3%, Old School 11.2%, Shooter 9.5%

The voices in your head keep repeating numbers. You know only one way to make them stop...

Why similar: Conspiracy 41.7% ★, FPS 29.8%, Shooter 13.2%, Action 7.1%, Singleplayer 2.5%

Old-school FPS in a neon package with lasers and robots! Fast paced action, bunny hopping and rocket jumping.

Why similar: FPS 34.8%, Old School 30.4%, Retro 15.3%, Shooter 8.7%, Action 6.3%

New zombies need to be defeated in Square Head Zombies 2. Go to new places, find and destroy them all.

Why similar: FPS 25.5%, Zombies 18%, Old School 17.7%, Shooter 12.1%, Retro 9.3%

Experience the thrilling action of an arcade shooter with the freedom and exploration of a console shooter in Operation: Pinkeye, an intense new adventure from Scotland!

Why similar: Conspiracy 30.8% ★, Old School 20.1%, FPS 19.3%, Retro 11.7%, Shooter 8.8%

Lock and load, there are zombies everywhere! A global pandemic has hit the Earth, but the circumstances are highly suspicious. There are some evil forces in play, and those forces look very lizard-like.

Why similar: Conspiracy 32.3% ★, FPS 19.8%, Zombies 17.3%, Aliens 11.8%, Shooter 9.6%

The Hellchemist is an intense pve arena shooter where you will fight waves of monsters while random events will alter the way you have to play the game and makes every run unique. The game is heavily inspired by Doom and Quake. Bunny hops, shooting and a whole lot of explosions!

Why similar: FPS 33.6%, Dark Fantasy 17.7%, Shooter 14.9%, Old School 12.9%, Action 7.2%

In the far future, armadas from surrounding systems have suddenly waged war on Earth. You are a pilot from the Ares Squadron, flying the fastest, most dangerous crafts ever made. You're outgunned, outmanned, and strapped into a flying coffin.

Why similar: Old School 25.1%, FPS 20.9%, Realistic 14%, Retro 13%, Shooter 12.7%

After Dark is a first-person endless wave zombie shooter set across multiple locations. Survive as long as you can against relentless hordes of the dead in a fight that only ends when you do.

Why similar: FPS 28.3%, Realistic 16.6%, Shooter 15.3%, Zombies 10.7%, Action 10.1%

Try to survive the experiments being conducted on you while you attempt to uncover the truth about why you are there.

Why similar: Conspiracy 42.8% ★, FPS 20%, Realistic 10.5%, Shooter 8.7%, Action 8%

Nacro9 game studio My first effort Offer

Why similar: FPS 28.2%, Realistic 19.8%, Zombies 18.2%, Shooter 15.1%, Action 6.8%

Nailcrown is a savage dark-fantasy boomer shooter packed with high-velocity gunplay, brutal melee action, and a dynamic gore system. Explore the dark environments and wield a deadly arsenal, while taking down a horde of accursed enemies. Fast, violent, and unapologetically old-school.

Why similar: Dark Fantasy 23.2%, FPS 21.2%, Old School 16.4%, Realistic 9.6%, Zombies 8.6%

Travel across a dying Earth and uncover a sinister plot to preserve humanity no matter the cost - even if it means redefining what makes us alive - in an old-school atmospheric immersive sim that explores the nature of consciousness and individuality.

Why similar: Conspiracy 35.1% ★, Old School 21.2%, FPS 19.6%, Shooter 10.2%, Retro 7.1%

A SHORT and sweet pixelated low fidelity 90s throwback hyper-fast action shooter. Survive and fight through a city overrun with manufactured monstrosities, biomass horrors, and a military authority trying to purge everything living. Heavy metal / techno soundtrack featuring BOD Music

Why similar: FPS 35%, Old School 19%, Shooter 15.1%, Retro 8.8%, Action 8.5%

Demon Zombie Outpost is a 60 + zombie kills 1 level game.

Why similar: FPS 31.2%, Zombies 23.3%, Shooter 16.7%, Action 12%, Combat 6.3%

The world you've been reincarnated into is a cube!? This is a quest-style light FPS.

Why similar: FPS 34.8%, Old School 28.8%, Shooter 18.7%, Action 13.4%, Singleplayer 3%

Gloomgeons is a retro style 3D first person perspective game that combines the nostalgia of legend FPS games with the dungeons exploration. Step into a mysterious world of skeletons, wizards and golems.

Why similar: FPS 37%, Underground 26.6% ★, Shooter 15.3%, Action 7.5%, Retro 7.3%

Terrorform is a modern take on classic FPS games. Blast your way through a space station and leave a wake of destruction.

Why similar: FPS 34.8%, Old School 31.6%, Shooter 14.3%, Action 8.3%, Combat 4.2%

Enter a realm of nightmares and claw and shoot your way through hordes of bloodthirsty vermin and things that are much, much worse in this retro FPS

Why similar: FPS 34.4%, Old School 16.6%, Shooter 15.4%, Action 9.1%, Dark Fantasy 8.5%

Malevolent Star is a first-person shooter with retro graphics, an eerie narrative experience, and simple, engaging combat. Fight against clever enemies, crazy enemies, and terrifying enemies (in approximately that order) to uncover the mysteries of the last of the living machine planets.

Why similar: FPS 26%, Dark Fantasy 17.4%, Shooter 15.7%, Retro 13.6%, Aliens 12.1%

3D first-person shooter with Scrollshooter elements. Complete levels, kill zombies and fight bosses to defeat the main villain - Casey.

Why similar: FPS 32.1%, Zombies 23.4%, Shooter 17.2%, Action 12.2%, Combat 6.3%

Fight your way through hordes of mutants and arm yourself with powerful weapons. Monster mayhem!

Why similar: FPS 32.3%, Zombies 24.2%, Shooter 17.8%, Action 12.7%, Combat 6.8%

An funny early 3D retro inspired FPS. Become Mr. Weedz himself and fight on the power of Evil. Pass through 6 unique level and upgrade a Toey with gunz and skillz to put an end to the madness once and for all!

Why similar: FPS 31.4%, Old School 27.4%, Shooter 17.9%, Action 12.8%, Gore 3.8%

Prepare for terror in this ground-breaking classic old-school FPS. Following the destruction of Time you are left to battle in this horrific hellhole of multilevel interconnected missions populated by gruesome grotesque creatures.

Why similar: FPS 25.1%, Old School 21.5%, Retro 13%, Dark Fantasy 12.4%, Shooter 10.6%

Hot zombie battle with machine gun(M134), flamethrower, grenade-FPS TPS Shooting game - Strategic FPS TPS Shooting game to relieve stress - Even beginners can easily start the game at the training center - Maximize fun with different missions in Stage 1 and Stage 2 - Up to 2 remote allies(TCP/IP)

Why similar: FPS 39.2%, Zombies 24.6%, Shooter 17.6%, Action 10.5%, Combat 6.6%

You can't negotiate with zombies, you can't bribe or promise something in return, they will slowly but surely follow you wherever you go to destroy you. It's impossible to hide from zombies, they always sense where you're hiding. The only way to escape is to destroy them first.

Why similar: Conspiracy 31.5% ★, Zombies 17.7%, Old School 16.4%, Realistic 15.4%, Shooter 9.3%

You are sent to a Vaccine Zombie colony because you have developed early symptoms of the illness that will soon make you a zombie. You may need to eliminate hundreds of zombies to find the antidote. If successful, your mission will be extended to destroy the aliens that started this.

Why similar: Conspiracy 30.9% ★, Aliens 20.1%, FPS 18%, Zombies 17.9%, Action 5%

A retro FPS set in a faux norse-celtic fantasy world in the midst of a war with the dead. Grab an axe, get revenge.

Why similar: FPS 35.6%, Dark Fantasy 16.5%, Retro 16.1%, Shooter 13.2%, Action 6.7%

BRUTAL shooter focused on action, gore, and old school death metal music. Unleash your overpowered arsenal to goreblast hordes of ferocious beasts on your way through ancient dark forest.

Why similar: FPS 20.9%, Old School 18.9%, Dark Fantasy 15.9%, Zombies 14.8%, Shooter 9.9%

Blast through zombie infested environments, dodge traps, fight bosses, all while trying to escape the relentless horde unscathed. An intense zombie shooter for solo or cooperative action.

Why similar: Zombies 29.1%, FPS 24.3%, Realistic 13.5%, Shooter 13.4%, Action 9.1%

Square head zombies are everywhere. Grab your gun and shoot all the undead.

Why similar: FPS 24.8%, Zombies 17.9%, Old School 17.9%, Shooter 11.8%, Retro 9.5%

You wake up alone in a decaying house, with no memory of how you got there. The front door is locked—and the only way out is through. Solve classic survival horror-style puzzles, fight off undead horrors, and survive long enough to escape... if you can.

Why similar: FPS 23%, Old School 20.4%, Zombies 18.9%, Retro 13%, Shooter 11.3%

Project Redsun is a zombie First person shooter. You have to defend yourself against hoards of zombies coming straight for you.

Why similar: FPS 33.9%, Zombies 20.3%, Shooter 18.7%, Action 13.3%, Combat 6.5%

An unknown virus has turned most people into zombies. In this disaster, you unexpectedly discover a mysterious dragon egg, which seems to grant you immunity to the virus. Now, your mission is to protect this precious dragon egg and ensure it is not destroyed by hordes of zombies.

Why similar: FPS 38.3%, Zombies 29.9%, Shooter 13.1%, Action 6.1%, Combat 5.2%

Old school shooter. Gibs give you ammo, going Berserk gives you health. Kill them all.

Why similar: FPS 31%, Shooter 17%, Old School 16.8%, Action 11.9%, Retro 8.2%

Action, mystery, and a chance for redemption await you in the gritty first-person action-adventure GRAVEN. Explore a dark fantasy world as a wrongly convicted man of faith. Battle the horrors of humanity, the wilds, and beyond using armaments, magic, and the environment.

Why similar: FPS 21.7%, Dark Fantasy 20.9%, Old School 19.1%, Retro 11.4%, Shooter 10.8%

An old-school dark fantasy action FPS. Fight cultists, undead, and other horrors in brutal combat where everything wants you dead.

Why similar: FPS 26.6%, Dark Fantasy 25.2%, Old School 17.5%, Shooter 9.2%, Retro 8.6%

"Survivors" is a first-person shooter roguelite experience. Armed with four weapons, engage in intense battles against diverse enemies, confront bosses, and strive to survive until the end. Making choices among items and enhancing your character's capabilities through purchases in the shop.

Why similar: Underground 30.2% ★, FPS 27.6%, Zombies 23%, Shooter 7.7%, Action 6.4%

NUCLIDEAN puts you into the shoes of a janitor at a planetary outpost invaded by an alien cult. In this retro boomer-shooter with a Non-Euclidean twist, you will encounter portals, crazy geometry and bloody monstrous enemies. All that on a distant planet where the rules of the Earth do not apply.

Why similar: FPS 30.9%, Old School 19.4%, Shooter 16.9%, Action 11.5%, Retro 9.7%

Zombie Arise is a Zombie Retro FPS based on console classics from 1990.

Why similar: FPS 33.8%, Zombies 26.7%, Shooter 12.1%, Retro 11.1%, Action 6%

ROUGH KUTS: 3D is a First Person Shooter, inspired by old public domain horror movies.

Why similar: FPS 25.2%, Old School 24.2%, Zombies 17.2%, Shooter 12.5%, Retro 10.2%

A Dark FPS Adventure with Total Freedom and Multiple Endings according to your Acts. Travel to a remote Village to investigate Rumors of a Cursed Cemetery zombifying its dwellers. Explore with Guns or Stealth. A unique non-linear experience for each player. Your acts have irreversible consequences.

Why similar: FPS 24.4%, Dark Fantasy 21%, Conspiracy 18.8% ★, Zombies 13.5%, Shooter 10.3%

Carefully cut and shoot your way through undead or other unique creatures in a dark-fantasy world fps. Do this to remove the evil, twisted schemers from taking control of the lands below the Sky-Gate. After that, return gloriously in your home capital as it is safe once more.

Why similar: Dark Fantasy 30.2%, FPS 25.4%, Old School 16.3%, Shooter 7.6%, Action 5.3%

Zombie Survival Game

Why similar: FPS 33.2%, Zombies 14.6%, Shooter 13.4%, Dark Fantasy 13.2%, Realistic 13.1%

A first-person survival horror game where you explore a mutating house, evade a delusional family, and live through the nightmare.

Why similar: Conspiracy 32.6% ★, FPS 26.7%, Aliens 19.2%, Action 9%, Retro 6.3%

Made by Gearbox Software and originally released in 2001 as an add-on to Half-Life, Blue Shift is a return to the Black Mesa Research Facility in which you play as Barney Calhoun, the security guard sidekick who helped Gordon out of so many sticky situations.

Why similar: FPS 48.3%, Aliens 17.5%, Zombies 10%, Shooter 9.8%, Action 6.6%

After a catastrophic incident cuts an isolated research facility off from the outside world, an increasingly desperate fight for survival begins. Explore a vast underground complex, confront hostile creatures, solve puzzles, manage resources, and uncover the secrets hidden deep beneath the ice.

Why similar: FPS 30.2%, Zombies 17.8%, Aliens 15.9%, Shooter 11.9%, Old School 7.7%

CRAZLIPSE is a game where officer Stefan Vincenzo uncovers a zombie apocalypse at the "Starry Sky Tree." After meeting scientist Matheus, he’s teleported to a zombie-infested zone to survive and fight.

Why similar: Zombies 34.5%, FPS 28.5%, Shooter 15.8%, Action 10.9%, Combat 6.6%

Mortal Dark is a first person action-adventure retro game where you have to do anything to survive and escape from the hungry creatures.

Why similar: FPS 29.4%, Dark Fantasy 20.6%, Old School 15.5%, Shooter 14.2%, Retro 7.1%

This terrifying 1990s sci-fi first-person shooter from Capstone Software has you venturing deep into the dark and twisting test chambers of Corridor 7 to combat a hostile takeover of Earth.

Why similar: FPS 25%, Aliens 24.7%, Retro 14.4%, Old School 13.6%, Shooter 12%

Survive waves of zombies, collect perks, unlock boss door, and face the Top G in an intense showdown.

Why similar: FPS 34.6%, Zombies 25.7%, Shooter 19.1%, Action 13.7%, First-Person 3.8%