Top similar games like Dead Effect:
Dead Effect $4.99
Fight for your life in the INDIE SCI-FI FPS game fit for both casual and hard-core gamers with a passion for hunting down hordes of zombies. Prepare yourselves for the incoming nightmare!
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Zombies on a Plane$4.99
Take on the role of the captain of a troubled jumbo jet carrying infected passengers intent on bringing the plane out of the sky, or pit yourself against hundreds of zombies in the interior of a jumbo jet or even walk along the outside as you fight to regain control as one of the passengers.

Mortal OnlineFREE
Mortal Online is a first-person medieval fantasy MMORPG, set in a huge, open, unforgiving world. Choose your race, choose your playstyle, choose a profession, choose where to place your loyalties - if you have any...

Doorways: Prelude$9.99
Doorways is an immersive horror adventure, featuring a complex story and deep atmosphere.

Subnautica: Below Zero$29.99
Dive into a freezing underwater adventure on an alien planet. Below Zero is set two years after the original Subnautica. Return to Planet 4546B to uncover the truth behind a deadly cover-up. Survive by building habitats, crafting tools, & diving deeper into the world of Subnautica.

Deadly Broadcast$4.99
Deadly Broadcast is a co-op horror and survival game that can be played with 1-4 players. As a Famous Streamer, you have to stay alive, but at the same time you should stream the paranormal events in the cursed places to gather more donations and more viewers. Don’t die! Don’t cut the Broadcast!

BIGFOOT$19.99
You are a Bigfoot hunter with an important mission: to put an end to rumours once and for all and prove to yourself that Bigfoot is not just a myth or an invention of the mind...

Field of the Dead$8.99
Field of the Dead is a post-apocalyptic sci-fi horror game where you battle undead and mutants with space weapons. Level up, fight bosses, acquire rare gear, and explore infested areas to uncover the apocalypse's secrets. Supports single-player and up to four-player multiplayer.

Angels Fall First$17.99
From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever wanted in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full AI support included!

Time Rifters$9.99
Be your own teammates in this unique single-player co-op shooter!

EBOLA 2$14.99
EBOLA 2 is created in the spirit of the great classics of survival horrors. In this game, you will control the main character with a first-person camera which makes you feel like you’re in a real horror movie.

Nightmare Manor$8.99
Welcome to Nightmare Manor - a terrifying horror game that will take you to an old manor steeped in dark history. In this game, you will feel the cold breath of the past, finding yourself in a place where sinister entities live.

Deliver Us The Moon$24.99
Deliver Us The Moon is a Sci-Fi thriller set in an apocalyptic near future, where Earth's natural resources are depleted. A lone astronaut is sent to the moon on a critical mission to save humanity from extinction.

Death in the Water 2$14.99
Dodge and carve your way through swarms of terrifying sea creatures controlled by Death, a vicious giant mind-controlling Kraken that haunts your every move. Scavenge for hidden treasure to unlock weapons, and upgrades to help you in your fight for survival. Every dive reveals a new nightmare.

Sinister Halloween$7.99
Experience Halloween Horror in PC or VR. You go out with your friends, trick or treating, entering haunted attractions, as you make your way to the big party, but this year's holiday of the afterlife brings something sinister.

Z-Blood Mission$2.99
A slasher game with elements of horror and survival. 3D action with old school side camera view.

Telefrag VR$16.99
Telefrag VR is a hellishly fast-paced shooter with visceral movement and combat mechanics. Dash, shoot, and teleport around unique arenas that feature impossible geometry where there is no right side up and death can come from any direction.

DystopiaFREE
Dystopia is a cyberpunk game with tense combat situations in a high-tech world spanned by computer networks. Playing as either Punk mercenaries, or Corporate security forces, the player will fight through the physical world to gain access, via jack-in terminals, to cyberspace.

Sniper Rust VR$9.99
Sniper Rust VR is a heart-pounding and immersive shooter that puts players directly behind the scope of a skilled marksman. Prevent the rise of a dangerous insurgency in a thrilling virtual reality game complete with real-world effects, realistic weapons and challenging threats!

Indigo Park: Chapter 1FREE
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

Serious Sam Classic: The First Encounter$5.99
Serious Sam is a high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Year 2001!

J.A.W.SFREE
An RNG, dynamic and strategic FPS. Test your mettle against endless waves of super soldiers. How long can you last?

Zombie HunterFREE
Take your guns and start killing zombies in the best FPS Shooting game

The Zombland: Enter at Your Peril$14.99
In this chilling game of survival you're on a mission to find your friend Marcus in the scary world of zombies. Marcus went into Zombland but never returned. Will you be able to save the kidnapped or become another victim in the zombie horde's grip? Remember they can do anything to stop you ….

P.A.M.E.L.A.®$24.99
Explore, fight, and survive as an awakened sleeper, in a fallen utopian city ravaged by a horrific disease. With an array of hi-tech weapons, highly immersive UI, full-body awareness, and much more, P.A.M.E.L.A. delivers an intense and unforgiving survival experience.

SCP: AbhorrentFREE
Play as Agent Sigma, an operative assigned to a GOC assessment team. In a mission to exterminate an uncontained SCP-363 instance located in an abandoned mining tunnel - the situation suddenly goes critical. With communication broken and fellow agents now assumed KIA/MIA..

Retchid$24.99
You are a TEC Engineer from Earth ordered to retrieve and return sensitive data from the TEC Mining Facility on Titan. On arrival, you discover that the facility has been invaded by beings from another realm. Contend with these abominations as you complete your mission and escape Titan.

Guardians of Orion (Phase 2)$0.99
Guardians of Orion is a Sci-Fi Action RPG Looter Shooter with Dinosaurs and Robots. Complete Mission Objectives all over the Galaxy with your friends to earn new Gear & Rewards!

Transmissions: Element 120FREE
TE120 is a short single player experience set in the Half-Life Universe featuring a gravity defying weapon that allows you to jump buildings and sustain large falls. The story takes place at a mysterious date & location. Where are you? Why have you been sent?

Handy Harry's Haunted House Services$4.99
Team up with up to 8 friends online to explore the haunted, randomly generated depths of these dusty attics. Find and repair the objectives, flip the master switch and escape before the ghastly ghoul that lurks in the darkness catches up to you. Play through the career mode or explore free play!

Get Stuffed!FREE
Get Stuffed! is an Asymmetrical Multiplayer Social Horror game. Up to 16 players try to kill, deceive or escape as one of three role categories (Killer, Antagonist, or Victim). Each role has a unique way of winning.

SleepWalk$1.99
Sleepwalk is an indie survival horror game, the story begins with the player waking up in an unknown and dark place, trying to escape and discover hidden secrets with no memory of their arrival.

Backrooms Rec.$6.99
Dive into the mysteries of the Backrooms with a solo-developed survival game. Explore eerie hallways, uncover secrets alone or in multiplayer (up to 6 players), and take on unique challenges.

Will To Live OnlineFREE
Will To Live is a MMORPG-shooter whose action takes place in a severe post-apocalyptic world. Explore the world, engage in fights with mutants and other survivors, join the clans in the struggle for existence and prove your right to Live.

The Anacrusis$9.99
Battle for survival against endless alien hordes with your friends! From the lead for Left 4 Dead and L4D2, The Anacrusis is a 1-8 player first-person shooter. Experience intense 4 player co-op action or play as the aliens and stop your friends in Versus mode. Now with Steam Workshop support!

Necrotic Haze$4.99
"Survive and escape an undead nightmare in this cooperative multiplayer adventure. Join forces with others, battle hordes of undead, and find the elusive way out. Teamwork is key in this thrilling fight for survival."

QANGA$19.99
QANGA: Dive into a sci-fi adventure of exploration and resilience across the cosmos. Merge your mind with a state-of-the-art cyborg crafted by ICLab's Industry labs, and journey through this expansive universe!

Agonize$4.99
Once a mad scientist's lab, now an abandoned manor haunted by miscreations. Work as a 1-4 player team in this online co-op, psychological horror game and discover what lurks within. Find a cure before it's too late...

Sker Ritual$24.99
An intense round-based zombie survival FPS, play solo or co-op. Shoot your way through relentless waves of vicious horrors with high-octane objectives, upgrading steampunk weapons, collecting Celtic God powers, and surviving the onslaught of the Quiet Ones.

Girl Amazon Survival$2.99
Stay alive fighting with the bandits and zombies. Hunt animals, build houses.

Into the Radius VR$29.99
Into the Radius is a single-player survival shooter in VR. Explore the Pechorsk zone filled with surreal landscapes and dangerous anomalies. Defend yourself with realistic firearms, recover strange artifacts, scavenge for loot, and uncover the mysteries of this unforgiving dystopian environment.

ESCAPE FROM VOYNA: Tactical FPS survival$12.99
Escape from Voyna is an action packed realistic single player shooter set in the era of the Cold War on russian soil. After many nuclear tests the land is devastated and apocalypse spreading. You, a secret agent stranded on an island try to escape without getting caught by enemy soldiers.

EBOLA 3$19.99
EBOLA 3 - is created in the spirit of the great classics of survival horrors. In this game, you will control the main character with a first-person camera which makes you feel like you’re in a real horror movie.

Yet Another Zombie DefenseFREE
Darkness is coming. How long can YOU survive? Build your base by day, defend it by night. Play in online or local co-op. Stay alive as long as you can.

Squirrelmageddon!$14.99
Rough day at work? Sick of the B.S.? Need to escape and vent some rage? Me too! Face hordes of my psychopathic mutant killer squirrels and deranged infected androids in this scrappy horde action shooter... You will laugh, you will cry, you will die by the squirrel! Regular updates since 2021!

Dark Invasion VR: Doomsday$12.99
A terrifying, brutal horror VR shooter adventure with quests, zombies, mutants, and guns! At the onset of the apocalypse, you find yourself inside an old bunker. You must fight your way with full force through the ranks of the undead army of the Dark Invasion to find a way out of that forsaken place

Their Land$3.99
Their Land is an action-adventure first-person game with puzzles and an exciting story to experience. You play Jeremy, a 19 year old orphan who explores an untrodden island with his much older and more experienced friends. Will you fall victim to this fabled lands many perils?

Zombie DefenseFREE
A modern hybrid of the classic RTS and modern Tower Defense. Recruit soldiers, place them on slots and let them shoot incoming waves of zombies by their own. Order supplies, throw grenades, order airstrikes and many more... Perfect mix of strategy, tactics and micromanagement.

Subnautica$29.99
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.

Escape The Labyrinth$5.99
You are cold and alone, shrouded by darkness. Using your wits and hidden items you must fight for your survival and escape a seemingly endless labyrinth.

Puppet Master: The GameFREE
This free-to-play online multiplayer game celebrates the series' 30-year legacy. Revisit iconic locations, select from a large roster of playable characters from the movies, and play a variety of online multiplayer game modes, each inspired by the Puppet’s many adventures.

Death Slayer V$4.99
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!