
Ultimate Zombie Defense
Fortify a sealed-off suburb, then fight off endless zombie waves alongside up to three friends.
Looking for that same tense and fast-paced spark as 3XTINCTION? These games are worth a look next. Many of them are fun to share with friends.
A top-down co-op survival shooter set in a sealed-off European suburb. Build fences, turrets and mines between waves, then grab a flamethrower and hold the line with up to three friends while metal plays. Waves get harder, bosses show up, and the horde never stops coming.
Also in Co-op · Tense, Fast-paced, Replayable
Defend against hordes of zombies in this fun filled top-down shooter. Build and upgrade your base, unlock powerful guns, and take on challenging bosses with up to 4 players in online co-op. Play minigames to earn bonuses and survive the zombie apocalypse one night at a time!
Also in Co-op · Tense, Fast-paced, Replayable
Dead Sky takes place admist the chaos of a mysterious outbreak where you will fight tooth-and-nail through hordes of undead creatures in order to escape the epidemic and survive. At its core, Dead Sky is an action-packed survival shooter that ties in several strategic tower defense elements.
Also in Co-op · Tense, Fast-paced, Replayable
Exterminate zombies in style with up to 4 players in this action packed co-op top-down shooter.
Also in Co-op · Tense, Fast-paced, Replayable
A top-down shooter where thousands of zombies swarm the screen and explode under your fire. Pick a class, build a skill tree, and hunt for 160+ guns and armor pieces, solo or with three friends in online co-op. Fast, bloody, and hard to put down once the horde closes in.
Also in Co-op · Tense, Fast-paced, Replayable
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, Fast-paced, Dark
A 16-player co-op FPS on the far frontlines of the war against the Bugs. Squad up, grab your Morita rifle, build a fortress, and hold the line while hundreds of Arachnids come pouring over the walls. Fast, frantic and gloriously messy: this is bug hunting at planetary scale.
Also in Co-op · Tense, Fast-paced, Replayable
A top-down shooter about kicking a pink alien horde off Earth, alone or with up to three friends. Grab rocket launchers and flamethrowers, wire up turrets and barbed wire, and turn a beat-up planet into even more rubble. The apocalypse has never been this cheerful.
Also in Co-op · Tense, Fast-paced
This is the world after a zombie apocalypse in which the main characters have to go through many perils. It is a story about ordinary people who, when faced with danger, decided not to run away from it, but to fight back. As the story goes along, you will learn what caused the disaster and help other survivors to overcome its aftermath.
Also in Co-op · Tense, Fast-paced, Replayable
In Village of Zombies you can fight against zombies and mutants together with other players or alone on different maps, the goal is to survive as many levels as possible. The game always starts at level 1 and with each level increase, more zombies and stronger zombies come.
Also in Co-op · Tense, Fast-paced, Replayable
C.A.S.T. is a third-person extraction shooter set in an alternate 1950s Europe, playable solo or with up to three others. You pick a character and loadout, push through monster hordes and strange anomalies, finish the job, and try to get out. Tense, replayable, and best with a squad that actually shares ammo.
Also in Co-op · Tense, Fast-paced, Replayable
A top-down arcade shooter where an endless zombie horde comes at you from every side and you answer with 20-plus weapons, barricades and turrets. Play solo or in co-op, hold out day after day, and go out with a bang when the horde finally wins.
Also in Co-op · Tense, Fast-paced, Replayable

Fortify a sealed-off suburb, then fight off endless zombie waves alongside up to three friends.

Exterminate zombies in style with up to 4 players in this action packed co-op top-down shooter.

Dead Sky takes place admist the chaos of a mysterious outbreak where you will fight tooth-and-nail through hordes of undead creatures in order to…

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

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

Rid a post-apocalyptic Earth of alien invaders with over-the-top weaponry, solo or with a squad of four.

C.A.S.T. is a third-person extraction shooter set in an alternate 1950s Europe, playable solo or with up to three others.

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

Versus Squad is a fast action twin-stick shooter from the creator of Nation Red.

Xenocide, the savage struggle to survive against an endless horde of enemies intent on tearing you a new one.

2D top-down multi co-op action game. Survive the zombies together with a stranger.

One of the highest rated Xbox Indie Games is now available for PC! How long can you survive in this online co-op wave based shooter?

Grab a weapon, mow down cartoon zombies in the suburbs, and keep going until the waves win.

C.A.S.T. is a third-person extraction shooter set in an alternate 1950s Europe, playable solo or with up to three others.

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

Team up with up to three friends, fortify your base between waves and blast through the undead with customized guns.

Defend against hordes of zombies in this fun filled top-down shooter.

Use Nukes, Electricity, Heat Rays and powerful Minions in this wave-based first person shooter providing endless hours of Ghost-slaying…

EXOME is a co-op sci-fi survival shooter that blends wave-based survival with open-world exploration.

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

A top-down extraction shooter for people who like the loop but not the sweat.

Fortify a sealed-off suburb, then fight off endless zombie waves alongside up to three friends.

2D top-down multi co-op action game. Survive the zombies together with a stranger.

Squad up with 15 others, raise a fortress on an alien world, and defend it as hundreds of Bugs come pouring over the walls.

Scavenge guns, bolt them onto your base and hold off zombie hordes until the rocket flies.

Cut through thousands of undead and survive until rescue. ZedFall: Outbreak is a co-op twin‑stick roguelike where levelling and evolving upgrade…

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.

Use the bathroom or defend your home from zombies? The choice is yours! Be Human...

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

Team up with up to three friends, fortify your base between waves and blast through the undead with customized guns.

Blacklist Brigade is a co-op focused top-down shooter game, where players as a part of a mercenary group fight against banana republic dictators and…

C.A.S.T. is a third-person extraction shooter set in an alternate 1950s Europe, playable solo or with up to three others.

Grab a weapon, mow down cartoon zombies in the suburbs, and keep going until the waves win.

Squad up with 15 others, raise a fortress on an alien world, and defend it as hundreds of Bugs come pouring over the walls.

Ripout is an online Co-Op horror FPS that will have players fight their way through procedurally generated derelict ships filled with mutants…