Whisper Mountain Outbreak Early Access

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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.

Developer: Toge Productions
Released: 11 Aug 2025
Price: $7.99
Platforms
Followers: 22,770
Steam Deck: Playable
Languages: English +13
Controller: Partial
Series: Toge Productions

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Update posts

2 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 14:20 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 7 days. Observed since 21 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Early Access Update #5: The Meritocracy Update Update
26 Oct 2026 · Community Announcements
Beta Build Update - Version Update 510 Patch notes
12 Oct 2026 · Community Announcements
Early Access Update #4.5: Public Beta for the Meritocracy Update
25 Sept 2026 · Community Announcements
New Intel for the Upcoming Update!
6 Sept 2026 · Community Announcements
Early Access Update #4: The Geared-Up Update Update
3 Aug 2026 · Community Announcements
Beta Build Update - Version Update 475 Patch notes
23 Jul 2026 · Community Announcements
Early Access Update #3.5: Public Beta for Geared-Up Update
8 Jul 2026 · Community Announcements
New Teasers for the Upcoming Update!
12 May 2026 · Community Announcements
Regional Pricing Adjustment for Poland
7 May 2026 · Community Announcements
Early Access Update #3: The Cursed Update Update
9 Apr 2026 · Community Announcements
Early Access Update #2.5: Public Beta for Cursed Update
11 Mar 2026 · Community Announcements
Celebrating Toge 17th Anniversary with A Sneak Peek of Upcoming Updates!
15 Jan 2026 · Community Announcements
Enjoy Winter Sale with Games from Toge Productions!
23 Dec 2025 · Community Announcements
Vote for Whisper Mountain at the Horror Game Awards 2025!
2 Dec 2025 · Community Announcements
Nominate Whisper Mountain Outbreak for "Better With Friends" Steam Award!
27 Nov 2025 · Community Announcements
Whisper Mountain Outbreak Comics Recap: Chapter 4-6
24 Nov 2025 · Community Announcements
Whisper Mountain Outbreak Comics Recap: Chapter 1-3
10 Nov 2025 · Community Announcements
Hotfix v0.396 - Patch Notes Patch notes
31 Oct 2025 · Community Announcements
Early Access Update #2: Rogue Update Update
27 Oct 2025 · Community Announcements
Early Access Update #1: Save System, Quick Join, & Bug Fixes! Update
2 Sept 2025 · Community Announcements
Public Beta Branch is Now Available!
21 Aug 2025 · Community Announcements
We Hear You! Save System (and More) Coming Soon
12 Aug 2025 · Community Announcements
Whisper Mountain Outbreak Early Access Now Available!
11 Aug 2025 · Community Announcements
Developer Diary #02: A Field Agent’s Guide to Undead Anomalies
9 Aug 2025 · Community Announcements
Friend's Pass is Coming to Whisper Mountain Outbreak!
31 Jul 2025 · Community Announcements
Community Log - The User Interface of B.R.I.M.
27 Jul 2025 · Community Announcements
Limited-Time Demo Ending Soon!
23 Jul 2025 · Community Announcements
Community Log - The 3D Objects of Mount Bisik
20 Jul 2025 · Community Announcements
Community Log - The Undead Horde
13 Jul 2025 · Community Announcements
Developer Diary #1: Welcome to Whisper Mountain
1 Jul 2025 · Community Announcements

From the game’s Steam news feed, last checked 14:20 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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