Whisper Mountain Outbreak
Aug 11, 2025
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.
ActionIndieEarly Access
Est. lifetime net revenue (USD)$373.8K
Est. lifetime units sold108K
Current CCU—
Review Score85.31% Very Positive
Steam estimates, not reported sales. Net is after modeled deductions; gross is before them. Est. lifetime gross (USD): $674.2K. Estimate date: 2026-03-22. Confidence: 83% · Net revenue range: $273.6K – $473.9K. Confidence is a model quality score, not a probability of success.
Game Details
Languages
English, Indonesian, Simplified Chinese, Traditional Chinese, Japanese, French, German, Spanish - Spain, Korean, Polish, Portuguese - Brazil, Russian, Thai, Turkish
Content Descriptors
Includes intense pixel-art violence and blood.
System Requirements
Minimum
Minimum:
- Requires a 64-bit processor and operating system
- OS: Windows 10 or later
- Processor: 2.4 GHz or faster processor
- Memory: 4 GB RAM
- Graphics: 1 GB VRAM, support Pixel Shader version 2.x or above
- DirectX: Version 10
- Network: Broadband Internet connection
- Storage: 1 GB available space
Recommended
Recommended:
- Requires a 64-bit processor and operating system
- OS: Windows 10 or later
- Processor: 2.4 GHz or faster processor
- Memory: 8 GB RAM
- Graphics: 2 GB VRAM, support Pixel Shader version 2.x or above
- DirectX: Version 10
- Network: Broadband Internet connection
- Storage: 1 GB available space