
Dead Horde
As a survivor of the mutant virus, make your way through the city and wipe out the hordes of flesh eating mutants.
Still thinking about Left 4 Dead and its tense and replayable tone? These games are worth a look next. Plenty here let you team up if you like.
Back 4 Blood is a 4-player co-op first-person shooter about immune survivors called Cleaners holding the line against the Ridden, parasite hosts bent on devouring civilization. Build a card deck, grab lethal weapons, and fight through a shifting campaign or switch sides in PvP. Loud, gory, and built for replay.
Also in Co-op · Tense, Replayable, Scary
Six friends, ten kinds of failed clones, and a lot of dark English streets between you and the exit. Killing Floor is wave-based co-op survival horror with heavy guns, perks that grow with you, and slow-motion gore when it all goes right. Weld a door shut, pick your ground, and hold on.
Also in Co-op · Tense, Replayable, Scary
Up to eight survivors, dynamic objectives, and a walkie talkie that only reaches so far. Brutal, tense, and best shared with friends who can keep quiet.
Also in Co-op · Tense, Replayable, Scary
World War Z throws you and up to three co-op partners at zombie swarms hundreds strong, from New York to Tokyo to Jerusalem. It is fast, loud, and gory, with story campaigns, classes to level, and guns to tune for holding the line when the dead pile up.
Also in Co-op · Tense, Scary, Brutal
Necrosis: Dawn of Dread is a full-length co-op survival horror experience inspired by the golden age of zombies. 15+ hours of missions, vehicles, puzzles, with many playable survivors await across a world consumed by the dead. No microtransactions, no shortcuts: just pure survival.
Also in Co-op · Tense, Replayable, Scary
A zombie survival shooter that takes its time. Ammo is scarce, the undead are slow but relentless, and a built-in randomization system changes objectives, resources and routes every round. Bring friends: the four-slot inventory practically forces you to talk, trade ammo and blame each other.
Also in Co-op · Tense, Replayable, Scary
Hitler's final gamble: a legion of undead super soldiers loose on a ruined Europe. Three campaigns of third-person zombie shooting with the gloriously gruesome X-ray Kill Camera, plus a new Horde Mode. Built for back-to-back co-op with friends, and best enjoyed that way.
Also in Co-op · Tense, Scary, Brutal
Pick a class, plant the bomb, and run for the exit while the horde closes in, or hold the line in endless survival waves. Simple, tense and built for a lobby of friends.
Also in Co-op · Tense, Replayable, Scary
A survival-horror shooter where every zombie is a real player. Scavenge for scarce ammo, nail a barricade shut, then hear the horde scratching at it. Die, and you join the other side. Rounds are fast, tense and different every time, and the best moments come from shouting at friends.
Also in Co-op · Tense, Replayable, Scary
Fortune City has thousands of zombies, and Chuck Greene has 72 hours to save his daughter, clear his name and get out before the military nukes the place. Tape a chainsaw to a paddle, fight through casinos, and drag survivors to safety while the clock runs. It is silly, gory and always against time.
Also in Co-op · Tense, Replayable, Scary
A tropical paradise gone wrong. Banoi's beaches are full of the dead, and your only weapons are whatever you can find, upgrade and jam a battery into. Smash, slice and craft your way through an open-world zombie story, alone or with up to three friends in co-op. Melee combat with real weight, and dismemberment that never gets old.
Also in Co-op · Tense, Scary, Atmospheric
Winner of 2010′s Make Something Unreal contest, The Haunted: Hells Reach is a fast-paced horror game where your goal is to liberate cursed places and survive the assault of Hell.
Also in Co-op · Tense, Scary, Brutal

As a survivor of the mutant virus, make your way through the city and wipe out the hordes of flesh eating mutants.

Winner of 2010′s Make Something Unreal contest, The Haunted: Hells Reach is a fast-paced horror game where your goal is to liberate cursed places…

Fortify your spot with turrets and barricades, then shoot your way through the night, alone or with three friends.

This is the world after a zombie apocalypse in which the main characters have to go through many perils.

Zombie Kill of the Week - Reborn is a challenging, fast paced, 2D survival shooter!

Run, shoot and scavenge your way across a zombie-filled city that never looks the same twice.

Shoot, burn and blow up an endless zombie horde, then barricade yourself in and do it all again tomorrow.

A co-op horror in which you're an exterminator treating sinister infestations caused by twisted versions of classic characters and urban legends.

Test trap-filled cube rooms with thrown shoes, climb floor by floor, and survive alone, in co-op or against up to 16 players.

Scavenge by day, fortify by night, and hold your base against the horde for 30 days.

Four friends, a dark map full of creatures, and one exit to find before panic wins.

Control a team of 4 characters, switching between them to use their unique abilities. ZIC: Zombies In City is a first person zombie survival shooter.

Necrosis: Dawn of Dread is a full-length co-op survival horror experience inspired by the golden age of zombies. 15+ hours of missions, vehicles…

Fight through zombie-infested missions with a class-based squad, where every bullet counts and teamwork decides who makes it out.

Sker Ritual is a round-based horror horde shooter on a haunted Welsh island.

A co-op horror in which you're an exterminator treating sinister infestations caused by twisted versions of classic characters and urban legends.

Grab three friends, hop in a gun truck and carve a bloody, laughing path through the undead horde.

Scavenge, sneak and shoot through a zombie-infested city in VR, alone or with up to three friends.

Battle for survival against endless alien hordes with your friends!

Team up in VR and carve through the undead hordes of a ruined 1980s Los Angeles, one frantic reload at a time.

Control a team of 4 characters, switching between them to use their unique abilities. ZIC: Zombies In City is a first person zombie survival shooter.

Hack through a zombie-infested LA with brutal melee combat, crafted weapons, and co-op mayhem with friends.

Test trap-filled cube rooms with thrown shoes, climb floor by floor, and survive alone, in co-op or against up to 16 players.

Shoot your way across a dark, alternate 1940s Europe, alone or with friends in co-op.

Team up with up to seven friends, clear objectives across an infected world, and get out alive before permadeath finds you.

Fight through zombie-infested missions with a class-based squad, where every bullet counts and teamwork decides who makes it out.

Grab three friends, hop in a gun truck and carve a bloody, laughing path through the undead horde.

Necrosis: Dawn of Dread is a full-length co-op survival horror experience inspired by the golden age of zombies. 15+ hours of missions, vehicles…

A co-op horror in which you're an exterminator treating sinister infestations caused by twisted versions of classic characters and urban legends.

Hack through a zombie-infested LA with brutal melee combat, crafted weapons, and co-op mayhem with friends.

Sker Ritual is a round-based horror horde shooter on a haunted Welsh island.

Battle for survival against endless alien hordes with your friends!

Raid abandoned moons for scrap before nightfall, and hope the whole crew makes it back to the ship.

Team up in VR and carve through the undead hordes of a ruined 1980s Los Angeles, one frantic reload at a time.

Team up with friends, stack your deck, and hold back the horde in a gory co-op shooter built for one more run.

Team up with up to three friends and shoot your way through massive zombie swarms across the world's cities.