Top similar games like Whisper Mountain Outbreak:

A dark co-op top-down shooter in a post-soviet zombie apocalypse setting. You appear at a random location in the city. The goal is to get to the transport, and you will make the path yourself. In the day - look for resources and build fortifications. At night - destroy the dead and their bosses!

Top-down zombie shooter with tower defense elements featuring up to 4 players local and online co-op. Build your base by day, defend it by night, put your skills to the test to stay alive as long as possible! Darkness is coming. How long can YOU survive?

In the sequel to the 2011 award-winning Source mod, you and your fellow survivors must make your way through a diseased world that has seen the dead rise to feast on the living. Cooperation and teamwork are vital if the human race is to survive this living hell.

Intense combat against the undead, with deep crafting & survival mechanics. Loot, Shoot, Survive!

Get ready for a crazy drive across Fang island! Gather your friends for this 1-4 player cooperative looting action game. Save people from the zombie apocalypse, craft and expand your base and turn your bus into a real beast! Escape the island and uncover its conspiracies in BUS: Bro U Survived.

GUNTOUCHABLES is a hardcore co-op action roguelite for 1-4 players. You play as a gun-toting group of preppers trying to reclaim the world from an ever-evolving horde of mutants, constantly working to develop new unique ways to kill you.

Escape From Zombies is played alone or in cooperation, on a map where the player(s) must repel waves of zombies. It should be noted that the game does not end until all players are dead, the main goal is to beat the record of survived round.

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.

POSTAL Redux is a high definition remake of the classic dark and surreal twin-stick isometric shooter. Take control of The Postal Dude as he fights to survive in a world gone mad with violence.

Investigate the strange occurrences in a small town, while slowly revealing the truth behind the formation of a local cult.

Polygone is a low-poly, yet highly visual take on the classic "Zombie Modes" in modern first person shooters. Play with up to four friends to fight off endless hordes of over 50 different zombies and bosses on a massive map that you'll need to unlock areas to explore.

Face hungry zombies and explore the hidden secrets of the campsite while working together with a friend in local multiplayer. The tension is high and every bullet counts - will you be able to survive until you escape?

Final Days is an arcade-style co-op shooter where you battle endless hordes of mutants. As the hordes grow into the hundreds, work together with your team to survive the onslaught!

Defend your fortified barricade by night, collect weapons and conduct repairs by day. Survive long enough to make your way through America and towards rescue.

Atmospheric horror shooter, offering a blend of intense action and survival horror.

Hellbreach: Vegas is a Wave-based First-Person Shooter for 1-4 players, made with passion by a one man dev team! Set your loadout, kill, and earn cash. Take a spin on the various slot machines and level up to improve your survival chances. Are you ready to try your luck?

Three limbs ripped off, infected with a deadly parasite, you must save your research. Drag yourself through the corridors of a secret research lab on a remote asteroid, fight off horribly mutated monsters, inject countless syringes of vaccines, and survive at all costs.

In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem.

Zombie Slayers is all about staying alive as long as you can. With plenty of weapons and defence options available you will face increasing amounts of zombies trying to end your career as a slayer. So, how long will you survive? Including playing as zombies (multiplayer-only).

GTFO is a hardcore cooperative horror shooter that throws you from gripping suspense to explosive action in a heartbeat. Stealth, strategy, and teamwork are necessary to survive in your deadly, underground prison. Work together or die together.

Convicted is a 2D top-down asymmetrical multiplayer horror game inspired by SCP and Space Station 13. Escape a secret Soviet facility full of dangerous anomalies, be part of the lab and try your best at containing them, or even play as the anomalies themselves and hunt down the other survivors!

Top down, action packed, multiplayer, zombie shooter. Build your base with friends and see how long you can survive the endless horde of zombies. Level up with friends, or alone, how you die is up to you.

Take back the city of Tertium from hordes of bloodthirsty foes in this intense and brutal action shooter. Warhammer 40,000: Darktide is the new co-op focused experience from the award-winning team behind the Vermintide series. As Tertium falls, Rejects Will Rise.

As a time travelling Spartan Soldier, you must stop the Cult of the Fallen Gods that are turning people into burger meat. Grab your sword and assault cannon and deal death to these disfigured freaks in the name of humanity.

You are a military man who was sent on an assignment to investigate in a dark forest due to the frequent disappearance of people. After spending a little time, you realize that ancient prisoners are being revived in this forest, and the longer you are in it, the more and more of them.

PURGE - THREE VS BLOOD presents an exciting arena-style zombie apocalypse. Battle ravenous zombie waves with up to 3 players, unlock ranks, maps, unique characters, and a variety of weapons and traps.

Since the outbreak, New York has turned into an isolated quarantine zone. You and your squad are just on the way to the quarantine border to reinforce the guard when an unexpected emergency call forces you to enter. Those who enter the quarantine zone rarely return. Can you and your team survive?

Survive in a world full of darkness. Gain resources. Kill entities. Repeat. But beware, there might be entities lurking around...

KAKURIYO is a online co-op horror game for 1-4 players. A vindictive ghost seeks a new victim. You and your team members need investigating the distorted world and purifying the curse.

Try to survive in this semi open horror game inspired by the ps1 graphic era.

Monster Master makes RTS fight versus FPS. Be the horde or survive together in this asymmetric reverse horror multiplayer

Nation Red is an ultra fast infinite play arena-based shooter providing an exceptional close-quarter battlefield experience. Fight thousands of zombie mutants and their bosses in frantic bloody gameplay while earning close to 100 perks. Fight in Barricade, Survival or Free Play mode.