Top similar games like Whisper Mountain Outbreak:

"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!

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...

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?

Death is inherited. In this town your legacy is the only thing that matters. When your Reaper falls, their child, sibling or cousin picks up their gear and continues the fight. But be warned, if your entire bloodline is wiped out, all your hard-earned upgrades are gone forever!

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.

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.

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.

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.

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.

A survival horror PvE and PvP set in 1920's New York City! Team up with up to two others, or go in alone, and search creature-filled semi open-world map for arcane clues that lead you to a lucrative Bounty. Featuring permadeath consequences, only the best hunters will make it out alive..

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.

Liturge is a co-op horror game for 1–4 players. Collect notes and ritual items, uncover the steps of the rite, and perform it to banish the ghost. Light brings safety, darkness leads to death. Only a correctly completed ritual will open the way out of the haunted place.

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.

Internal Incident – a top-down survival horror extraction shooter. Explore the hidden corners of a vast facility in search of resources while fighting off terrifying creatures lurking in the dark. Unveil the secrets of the abandoned complex and do everything you can to make it out alive.

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

The Backrooms - Nightmare Dimension is a Co-op online horror game with up to 4 players, where you and your friends take on the roles of soldiers who are part of the SCP Foundation with the mission to eliminate the mysterious entities found in the infamous place called "the Backrooms".

Embark on a chilling journey into the unknown with the game "Level Unknown: Backrooms," a horror-puzzle set in the mysterious realm of the Backrooms. Test your logical skills and nerves in both a single-player adventure or a multiplayer cooperative mode.

A stylized survival horror built on community. Squad up with your team, battle endless waves of the infected, and let your stream audience fuel the chaos in real time.

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!

There is reportedly an evil inside that house. Something about an old funeral parlor offering a last chance to talk to their dead loved ones. Plus something about lights, laughter, a girl, missing people, etc... You know the same stuff everyone claims. Take a team, and check the place out.

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.

New Zombiefield contractors! Your mission is to open portals to attract tougher zombies and evacuate before the missile strike. Work together with your manager to reduce risks and get paid for completing your contract

The Day Before offers players a uniquely reimagined journey into post-apocalyptic open-world MMO survival set in the present day on the US East Coast following a deadly pandemic.

Blue Ridge Hunting is a co-op horror game set in the Appalachian Mountains. Solo or with friends, investigate, document, and hunt cryptids based on real sightings, legends, and eerie phenomena from the region. Are you brave enough to uncover the truth?

Top-down co-op survival shooter for 1-4 players. Battle zombie hordes, complete dangerous missions, and scavenge gear in infected zones. Upgrade your survivor and fight to live.

A co-op survival horror game set in a dystopian syndicate facility. Become one of the SUBJECTS that being tested with countless challenges, missions and difficulties. Up to 4 players.

Phasmophobia is a 4 player online co-op psychological horror. Paranormal activity is on the rise and it’s up to you and your team to use all the ghost-hunting equipment at your disposal in order to gather as much evidence as you can.

Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008. This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

An online co-op VR horror game for up to 4 players. Team up in haunted kitchen arenas to craft enchanted confections and break the witch’s curse while battling relentless baked beasts that storm the kitchen to stop you.

Red Core Division is a co-op survival horror game for 1–4 players. Enter a classified containment facility, where something has gone horribly wrong. Your mission: find evidence of paranormal activity, complete high-risk objectives, and escape alive. But, something is down there—something that hunts.

Hunt: Showdown 1896 is a new era of the addictively unforgiving extraction shooter. In corrupted backwaters lost to history, fight back alone – or with friends – against timeless evil. Twisted monsters and other ruthless Hunters stand between you and your Bounty. Risk everything as Hunt consumes you