Top similar games like Whisper Mountain Outbreak:

Race the horde in a 1–4 player top-down co-op horror shooter. Complete objectives, improvise with scarce supplies, rescue downed teammates, and reach extraction through tense 10–30 minute missions whose pressure adapts to your squad.

Undying West is a 1-4 player co-op psychological horror set in the Old West, where you and your team infiltrate abandoned locations overrun by deranged robot zombies. Find the terror lurking in the dark—discover its vulnerability, kill it, and escape with your trophy before the town claims you too.

Uncover the source. Exorcise it—with friends.A 4-player co-op horror game set in a village overrun by demons disguised as humans. Collect traces, watch the villagers closely, and make use of every item at your disposal. Work together, find the source, and survive the night.

'HollowCity' is a PvE top-down extraction shooter set in a ruined city. Solo or with up to 4 players, you must explore various zones and gather survival supplies. Hostile humans aren't the only threats to your life. Fight through monsters born from unknown causes and escape safely.

Inside the Backrooms is a horror multiplayer game mixed with different mechanics that will make you spend an intense night with friends. Explore, think, interact, but be careful, it is rumored that there are several entities wishing to find you...

"Bureau of Contacts" - ghost-hunting game for 1-4 players, in which you'll encounter 2 enemies at once - location itself and the ghosts with most human-like intelligence ever. So...look around and watch what you say!

Husk: Occult Tides is a dark roguelike shooter for 1 to 3 players. Drop into ever-shifting mutation zones, bargain with the Old Gods for forbidden power, and bend storms of arcane bullets to your will. Carve through the swarm, claim the relics, and extract before the Black Rain devours your mind.

Don't Turn Off the Light is a 5-player asymmetrical multiplayer horror game where one player becomes a demon lurking in the darkness. Survivors must rely on light, teamwork, and scavenged weapon parts to avoid possession, escape captivity, and fight back before it's too late.

Vicera is an online co-op game. Play as relic hunters, solving enigmatic mysteries and escaping a terrifying monster. Will you dare to face the darkness to find the cursed relics?

DarkSwarm is a top-down tactical co-op shooter for 1-4 players. Deploy to lost colonies, face thousands of enemies, and extract valuable resources through procedurally generated levels. Combine four distinct classes and watch your fire!

Cut through thousands of undead and survive until rescue. ZedFall: Outbreak is a co-op twin‑stick roguelite where levelling and evolving upgrade cards unleash chaotic builds. Fight to the chopper, hold the generator in Tower Defence, or Scavenge supplies. Play solo or with up to 7 of your friends.

Survive the night shift with your friends in this co-op horror game. Split up the work, restock shelves, clean the supermarket, and follow your boss's absurd orders as you work together to face anomalies inspired by Brazilian folklore.

In 8 Hours till dawn you and up to five friends draw 8 cards each round and decide how to Pre-program your Movements and Actions with those 8 cards. Find weapons, buy items, barricade windows, shoot the undead, manage your ammo, Navigate the woods, search the mall and most of all, survive the night

Fear Therapy, is a multiplayer(1-4) and single player psychological horror game.Try to complete the quests and leave the horror house before it is too late! Satan getting angrier every second and nothing holding it back.

An online co-op horror zombie shooter for up to 4 players. Push a shopping cart through supermarkets in a zombie apocalypse, search for high-value items, cover your teammates, and extract safely — but be careful not to hurt each other.

State Breakers is a chaotic top-down PvPvE extraction shooter. INTERSTATE A.I. has turned against humanity! They must be infiltrated and destroyed! Resist solo or in a team - kill zombies, hack the map, outwit rival humans, loot, level up - and overthrow the clanker scum!

Fantasma is a Co-op (1-4) Psychological Horror that pits players against the supernatural. Alone or as a team- coordinate a loadout, travel to haunted locations and survive being hunted by vengeful apparitions using a variety of specially designed and upgradeable equipment.

A horror extraction shooter/creature collector unfolding in an overrun 1990s Site-19, built on rich SCP lore. Contain, extract and collect all the SCPs while surviving the evil that lurks throughout the site. Locate data, study ways to lure and trap, loot what you can and always be ready...

Project Zarya is an open-world adventure set in post-apocalyptic Russia, where every day is a fight for survival. Explore, gather resources, build shelters, craft equipment, and battle the infected alone or with friends.

A co-op survival horror game where you and your closest friends must work together to survive in an upside down world crawling with the infected.

This game is a roguelike where you continuously fend off zombies by upgrading your gun. Survive the waves of zombies storming the house with your allies! As the days pass, more zombies will appear, including powerful ones, but you will grow stronger too.

In a post-apocalyptic world overrun by monsters due to an unknown virus, some people have managed to survive. During these times, an organization formed by elite members of society emerged, fighting against the monsters and aiming to restore the world to its original state.

The world has fallen by zombies. As a part of the association, you are dispatched to the places where zombies are concentrated and stabilize these areas. Fill your backpack with the full of items, and eliminate zombies with the bullet hell.

Unheenged is a cooperative horror extraction game for you and up to 3 friends. featuring proximity voice chat, scary monsters, multiple items and doors... Lots of doors.

In up to four player co-op, form a group of explorers searching for treasure. In this cursed jungle, danger is everywhere and monstrous creatures alter reality. Stay clear-headed and tame the jungle before it devours you…

THE OCCULT PROTOCOL is a paranormal investigation horror game for solo or online co-op. Gather evidence, identify the entity, survive its hunts, and prepare the right ritual to banish it.

Grow explosive crops by day. Blow up meat lovers by night. See how many days you can last. Earn coins to unlock new areas, trade with NPCs, or gamble at the wishing well. Solo or co-op with up to 4 friends. Good luck.

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!

Make It Count is a 1-3 players Co-op, post-apocalyptic, top-down shooter with roguelite elements. Venture into your mission with randomized routes, find trinkets and bring carnage to the filth that is infesting this world!

"Devil Must Die: The Last Supper" is a horror game. It is a Cthulhu horror game where players, as the followers of the goddess, enter a castle full of demons. To win, they can either search for clues inside the castle to obtain sufficient information about the demons or eliminate the demons there.

Liturge is a cooperative investigative horror game for 1-4 players. A team of LRI Operators investigates haunted locations, gathers paranormal evidence, and identifies the entity responsible for the activity.

"Gun Brothers" is a frantic top down shooter for 1-4 players.

Bound to Rot is a dark fantasy hardcore ARPG. Descend into the Anima, follow the Pulse, and push as deep as you dare for rare loot and brutal combat. Stray from the Pulse and the darkness will collect what you owe.

Black Pine is a 4-player online co-op horror survival game where you and your crew are hired contractors, sent deep into the Appalachian Mountains to restore critical infrastructure after unknown events devastate the area. Take on dangerous repairs and avoid the horrors lurking in the shadows!

An infinitely generating third person shooter Rougelite. Experience the end of the world through various survivors with unique abilities. Explore and loot the underground as you go deeper to escape the hell on the surface. Try to go as deep underground as possible.