Whisper Mountain Outbreak

Escape room meets co-op survival horror.

85%of 2,635 Steam reviews85% of 2,635 Steam reviews are positive — Very Positive

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Details

Developer
Toge Productions
Publisher
Toge Productions
Released
Aug 11, 2025
Price
$7.99
Platform
PC

About this game

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.

STORY

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.

FEATURES

  • Survive and fight the hordeMonsters 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 madnessTeamwork 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 itemsTurn 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 atmosphereA 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 specializationAt 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.
End of the developer's description of Whisper Mountain Outbreak.

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