Whisper Mountain Outbreak
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.
- Price:$7.99
- Release Date:8/11/2025
- Franchise:Toge Productions
- Developer:Toge Productions
- Publisher:Toge Productions
- Last Updated:2/3/2026
- Steam App Id:1953230
Whisper Mountain Outbreak
- Windows
- Mac
- Linux
- Steam Deck (Playable)
Steam Charts, Stats, and Live Player Count
At the moment, Whisper Mountain Outbreak has 40 concurrent players online and in-game. This is 98% lower than its previous all-time peak of 2,039 players achieved on 8/11/2025.
Review History Chart
Track historical review trends and overall ratings for Whisper Mountain Outbreak. It has received a total of 2,161 reviews on the Steam store and achieved a Player Score of 82 (Very Positive).
Price History Chart
Track historical price changes and trends for Whisper Mountain Outbreak. Right now, it costs $7.99 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Whisper Mountain Outbreak and its growth over time. It currently has 20,878 followers on its community page.
About Whisper Mountain Outbreak
Whisper Mountain Outbreak is an Adventure, Action, Indie, Massively Multiplayer, and Early Access game developed by Toge Productions. On 8/11/2025, it was released on the Steam Store by Toge Productions.
Players have rated Whisper Mountain Outbreak as "Very Positive" out of 2,161 total reviews on the Steam Store. These are split between 1,838 positive reviews and 323 negative reviews — an overall 85% positive review rating.
It is available for gamers to download and play for $7.99. It can also be purchased through Whisper Mountain Outbreak + A Space for the Unbound which gives a discount off its base price.
It can be played and ran on Windows systems. At the moment, it is possible to play Whisper Mountain Outbreak on the Steam Deck but some functionaliy may not be fully supported.
It also supports 13 languanges in-game including English, Chinese (Simplified), Chinese (Traditional), Japanese, and French. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Whisper Mountain Outbreak supports the following features:
- Partial Controller Support
- Family Sharing
- Full controller support
- Single-player
- Co-op
- Multi-player
- Online Co-op
From the Steam community, Whisper Mountain Outbreak has been tagged with the following user tags:
- Exploration
- Survival Horror
- Action Roguelike
- 2.5D
- Extraction Shooter
- Multiplayer
- Isometric
- Investigation
- Tactical
- Pixel Graphics
- Puzzle
- Co-op
- Lovecraftian
- Twin Stick Shooter
- Top-Down Shooter
- Horror
- PvE
- Zombies
- Online Co-Op
- Singleplayer
Media & Sceenshots
Watch the featured video for Whisper Mountain Outbreak and see the latest screenshots from the Steam Store.
Related Bundles
Whisper Mountain Outbreak is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Whisper Mountain Outbreak + A Space for the Unbound | 2 | 2 | $25.18 | View |
Related Packages
Whisper Mountain Outbreak is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Whisper Mountain Outbreak | $7.99 | View |
Supported Languages
Whisper Mountain Outbreak is available in 13 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| French | Yes | No | Yes |
| German | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Polish | Yes | No | Yes |
| Portuguese-Brazil | Yes | No | Yes |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Whisper Mountain Outbreak data has been sourced from:
- Valve Corporation. (2026, February 3). Whisper Mountain Outbreak on Steam. Steam Store. https://store.steampowered.com/app/1953230
- Valve Corporation. (2026, February 3). Whisper Mountain Outbreak. Steam Community Hub. https://steamcommunity.com/app/1953230