
Escape room meets co-op survival horror. The year is 1998, and an ancient curse has been unleashed, trapping everyone on Mount Bisik. Alone or with up to 4 players, you must explore, find clues, figure out a way to escape...and survive the horror.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 1.43/day in the week to Aug 2 → 3.57/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
Whisper Mountain Outbreak is an isometric co-op PvE multiplayer survival horror game where you and your friends must work together to escape the cursed fog-covered Mt. Bisik.
Explore abandoned buildings, fight monsters, scavenge resources, craft items, solve puzzles, and figure out a way to escape the whispering madness.
It’s 1998; a mining operation on Mt. Bisik inadvertently unleashed an ancient horror when they disturbed a ruin buried deep inside the mountain.
People started hearing whispers and seeing monsters when a mysterious fog suddenly appeared and covered the area surrounding the mountain. Now, you and your friends are trapped in the cursed Mt. Bisik.
Survive and fight the horde
Monsters will come in waves. Fight them off using a variety of melee and ranged weapons, use herbs to recover your health, and protect each other’s backs!
Co-op multiplayer madness
Teamwork is key in this race to safety. Communicate using in-game proximity voice chat, save downed teammates, and share the scarce resources you find.
Explore, solve puzzles, and find a way to escape... together!
Work together to solve puzzles, find keys, unlock doors, and figure out a way to escape the curse.
Learn new skills and craft items
Turn your hard-earned experience and resources to tackle harder missions by utilizing your newly learned skills and crafted items.
2.5D retro graphics with a claustrophobic, dark, and creepy atmosphere
A lingering fog, tight rooms, limited visibility, and eerie whispers, presented in 2D pixel characters with 3D low-poly environments. Offering both nostalgic and freshly terrifying experiences.
Choose your specialization
At the start of each run, choose from the available classes (out of six total). Each class has unique perks and skills, allowing for different playstyles and strategies.
Sums Steam only; GOG publishes no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $7.99 | 2.6Kreviews | 85% | — | $500.2K |
| — | 0ratings | 0% | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Engagement
Reviews
Themes across 158 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
其实游戏内容已经可以支撑起一个简单的肉鸽模式了,奈何现版本仅有固定剧情路线通向最终的无尽模式。 而且无尽模式难度简直离谱,从现有的情况来看没有改善的迹象。 总结:不推荐。
This game is awesome...just need more maps, difficulties and modes I guess. Please add new content and campaigns.
TL:DR - Game very hostile to single players and the missions are badly done. Gameplay is decent but... Not worth your money. No chat in CO-OP. No friends to play with? Do not buy. First missiom So I start my first mission. I collected all the items in the building. Every few minutes a horde spawned consisting of 3-5 zombies when exploring the building. When I collected my mission objective. It triggered zombies in one kilometer radius. A ♥♥♥♥♥♥♥ papers did that. Are their ears super sensitive to the sound of papers? I killed a few dozens of zombies while escapi to see if they drop stuff. All that was on the ground were their corpses. Zero lootable objects. After I got to my car I ignited the engine but all that happened was that a countdown has appeared above the car showing that the car was starting up. Pretty trashy car. It takes like 2 seconds to get into the car but the action made me stop moving so I died. I'm surprised that the zombies haven't woken up till I was right next to them mostly because I wasn't crouching. I can't even ♥♥♥♥♥♥♥ crouch in this game. Also I haven't used my gun at all so that might have been the cause of my demise. Second mission Got 10 minutes to collect a container. So i brought a lot of ammo. Shot zombies. Searched rooms and then a mini boss killed me. I assume it was a mini boss because i emptied multiple magazines in it and i died. Btw the threat level was one skull. One minute to kill the weird boss and to go to the middle of the building for the container. First few missions were catastrophic so i lost interest in the game. The difficulty should be lower in the early game.
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Indonesian, Simplified Chinese, Traditional Chinese, Japanese, French, German, Spanish - Spain, Korean, Polish, Portuguese - Brazil, Russian +2 more
Hours played at review time, across 160 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
4小时通关,地图重复,解密重复,内容量过少,玩到后面及其无聊
Picture a 4 player co-op resident evil style game with SNES graphics. Its a very fun and addictive game.
está divertido es engañoso como te mantienen con zombis lentos que mueren de un golpe hasta que te toca extraer y te lanzan 2 hordas, 4 jefes y 2 zombis especiales. bastante barato y cumple con dar misiones con un puzzle al estilo resident evil, el inventario añade dificultad al no poder llevarte 40 armas con 90 curaciones , debes gestionar lo mejor posible y anticiparte a la extracción. LO BUENO: las misiones cumplen tienen un tiempo muy bueno de entre 14 a 20 minutos cada una , no son del todo lineales , te motiva a explorar y el modo coop no lo hace mas facil y verdaderamente se siente como un buen reto para 2 jugadores ... UN PLUS POR AÑADIR LA OPCIÓN DE ´´PASE DE AMIGO´´ LO NEGATIVO: algunos zombis se bugean y se quedan como estatuas (muy pocas veces ocurre) y considero que se podría haber implementado mejor la forma en como cambias de armas o como equipas arrojadizos (la mina también es arrojadizo). EL pluzze de la ganzúa es el pluzze mas flojo del juego en mi opinión si lo recomiendo
It took me around 4 hours to complete whole run with 3 friends. What they have here is a good base for something cool BUT there is simply too little content. Maps are often re-used. Puzzles stay pretty much the same due to map re-use. Normal zombies pose no threat on later levels ( due to melee upgrades and plenty of loot found in the map ) and there is severe lack of "bosses". There are some elite enemies but more often than not they are just big bullet sponges. We need some elite enemies like in Left 4 Dead that will lock players down ( so you have to cooporate with your buddies ). Would I recommend it? Yes but on sale since the content is so little and replay value / perma progression almost non existent.
Friend Pass Data does not carry over or save. Watch out for rebind bug.
actually i really love this game and playing a lot with my friend, but the new update added new bug in this game like suddenly u can't control your character, the zombie can hit you through the wall, u r screen go red. So, please fix this bug dev, love ur game, thanks. here my gameplay: https://youtube.com/live/_dfTF1-DEGs
Very good game, I've played 6h between friend pass and the paid game. This game needs more content, just keep adding stuff, weapons, skills, characters, maps, puzzles, and if possible randomly generated maps, and you got a great game on your hands. Basically, just keep building on what you have achieved and expand it, and this game is gonna be awesome.
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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