The isometric cooperative survival horror game Whisper Mountain Outbreak will launch on PC via Steam in Q3 2025, as announced by developer Toge Productions.
About Whisper Mountain Outbreak
Whisper Mountain Outbreak is a multiplayer game where players team up to survive the horrors of Mt. Bisik, a mountain shrouded in mysterious fog and crawling with dangerous creatures. Players will explore eerie locations, solve puzzles, fight monsters, and work together to escape.

Story
Set in 1998, the game’s story begins when a mining operation on Mt. Bisik uncovers an ancient ruin. This discovery triggers a mysterious fog, and soon, people begin hearing whispers and seeing monsters. You and your friends must navigate this nightmare, uncover secrets, and find a way out of the cursed mountain.

Key features
- Survive monster waves: Fight off hordes using melee and ranged weapons. Stay alert, heal using herbs, and protect your team.
- Team-based gameplay: Cooperation is crucial. Use a chat wheel to communicate, share resources, and help fallen teammates.
- Solve puzzles to escape: Unlock doors, find keys, and solve challenges as a team.
- Discover the truth: Read notes, speak to NPCs, and uncover the hidden history of Mt. Bisik and its fog-covered town.
- Immersive atmosphere: Limited visibility, tight spaces, and a suspenseful fog create a truly chilling experience.


Release details
Whisper Mountain Outbreak will be available on PC via Steam. Stay tuned for more updates as the release window approaches.
For news like this one, head on to the gaming news section.