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Whisper Mountain Outbreak

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App ID 1953230
App Type Game
Developer
Publisher Toge Productions
Franchise Toge Productions
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 30871951
Last Record Update 31 August 2025 – 14:14:05 UTC ()
Release Date 11 August 2025 – 13:00:16 UTC ()
😏 76.41%
1k reviews
126
In-Game
+2
🎒 Survival Horror 👥 Online Co-Op 🌆 Isometric 🌓 2.5D 🤔 Tactical

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.

Steam price history

Current Price $7.99
Lowest Recorded Price $7.99 11 August 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $7.99 $7.99 $7.99 $7.99
Russian Ruble 320 ₽ $4.05 -49.25% $4.05 320 ₽
Kazakhstani Tenge 2300₸ $4.27 -46.48% $4.27 2300₸
Vietnamese Dong 115000₫ $4.36 -45.36% $4.36 115000₫
LATAM - U.S. Dollar $4.49 $4.49 -43.80% $4.49 $4.49
MENA - U.S. Dollar $4.49 $4.49 -43.80% $4.49 $4.49
South Asia - USD $4.49 $4.49 -43.80% $4.49 $4.49
Ukrainian Hryvnia 187₴ $4.52 -43.34% $4.52 187₴
Indian Rupee ₹ 400 $4.53 -43.22% $4.53 ₹ 400
Brazilian Real R$ 24,99 $4.60 -42.43% $4.60 R$ 24,99
South African Rand R 82.00 $4.63 -41.95% $4.63 R 82.00
Philippine Peso ₱274.95 $4.81 -39.75% $4.81 ₱274.95
Chilean Peso CLP$ 4700 $4.85 -39.22% $4.85 CLP$ 4700
Indonesian Rupiah Rp 79900 $4.86 -39.07% $4.86 Rp 79900
Chinese Yuan ¥ 35 $4.90 -38.57% $4.90 ¥ 35
Saudi Riyal 18.50 SR $4.93 -38.30% $4.93 18.50 SR
Taiwan Dollar NT$ 152 $4.97 -37.79% $4.97 NT$ 152
CIS - U.S. Dollar $4.99 $4.99 -37.55% $4.99 $4.99
Malaysian Ringgit RM21.75 $5.14 -35.57% $5.14 RM21.75
Colombian Peso COL$ 21000 $5.22 -34.63% $5.22 COL$ 21000
Peruvian Sol S/.19.00 $5.37 -32.70% $5.37 S/.19.00
Kuwaiti Dinar 1.65 KD $5.40 -32.38% $5.40 1.65 KD
Mexican Peso Mex$ 100.99 $5.41 -32.20% $5.41 Mex$ 100.99
Qatari Riyal 19.99 QR $5.49 -31.27% $5.49 19.99 QR
Thai Baht ฿179.00 $5.53 -30.75% $5.53 ฿179.00
Uruguayan Peso $U249 $6.22 -22.04% $6.22 $U249
Japanese Yen ¥ 920 $6.25 -21.68% $6.25 ¥ 920
South Korean Won ₩ 8900 $6.40 -19.80% $6.40 ₩ 8900
U.A.E. Dirham 24.00 AED $6.53 -18.21% $6.53 24.00 AED
Singapore Dollar S$8.50 $6.62 -17.13% $6.62 S$8.50
Hong Kong Dollar HK$ 52.00 $6.67 -16.51% $6.67 HK$ 52.00
New Zealand Dollar NZ$ 11.79 $6.95 -13.00% $6.95 NZ$ 11.79
Costa Rican Colon ₡3750 $7.43 -6.90% $7.43 ₡3750
Canadian Dollar CDN$ 10.49 $7.63 -4.45% $7.63 CDN$ 10.49
Australian Dollar A$ 11.79 $7.71 -3.50% $7.71 A$ 11.79
Israeli New Shekel ₪29.50 $8.83 +10.55% $8.83 ₪29.50
Norwegian Krone 89,00 kr $8.83 +10.55% $8.83 89,00 kr
British Pound £6.69 $9.03 +13.07% $9.03 £6.69
Euro 7,79€ $9.10 +13.96% $9.10 7,79€
Polish Zloty 36,99zł $10.14 +26.95% $10.14 36,99zł
Swiss Franc CHF 8.99 $11.23 +40.62% $11.23 CHF 8.99
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer Toge Productions
controller_support partial
ReleaseState released
Publisher Toge Productions
Store Release Date 11 August 2025 – 13:00:20 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.com/invite/toge
https://www.facebook.com/WMOgame
https://www.instagram.com/togeproductions
https://www.tiktok.com/@togeproductions
https://x.com/WMOgame
https://www.youtube.com/@togeproductions
Primary Genre Action (1)
Store Genres Action (1), Indie (23), Early Access (70)
Steam Release Date 11 August 2025 – 13:00:16 UTC ()
Store Asset Modification Time 16 August 2025 – 04:01:47 UTC () (1755316907)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct50.580720092915215
height_pct79.96148148148148
osextended empty string
name_localized
schinese鬼山魔音爆发 - Whisper Mountain Outbreak
tchinese鬼山魔音擴散 - Whisper Mountain Outbreak
review_score 8
review_percentage 80
Detected Technologies (?) Unity Engine, Dissonance SDK, Opus SDK, Photon SDK, UnityBurst SDK, UnityURP SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • Entering some text requires manually invoking the on-screen keyboard
  • Some in-game text is small and may be difficult to read
  • All functionality is accessible when using the default controller configuration
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Entering some text requires manually invoking the on-screen keyboard
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 24 July 2025 – 00:00:00 UTC
  • tested_build_id: 18745576
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-9.0-4RC
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
controllertagwizard Yes
Early Access Release Date 11 August 2025 – 00:00:00 UTC ()
First seen on SteamDB 30 March 2022 – 06:23:51 UTC (), in changelist #14370073
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

14 Languages Interface Full Audio Subtitles
English Yes Yes
Indonesian Yes Yes
Simplified Chinese Yes Yes
Traditional Chinese Yes Yes
Japanese Yes Yes
French Yes Yes
German Yes Yes
Spanish - Spain Yes Yes
Korean Yes Yes
Polish Yes Yes
Portuguese - Brazil Yes Yes
Russian Yes Yes
Thai Yes Yes
Turkish Yes Yes

Assets

Load all asset images
clienticon 90ec34906701ccb92a4279dcf3bdf396ec71b33a
clienttga d7ceadfa854534f93fff1c973326bdb3413b24f7
icon 34366c7d17d50b3ab432f819871babe1381e1bfb
small_capsule
english21a0219d703d823411aee6ab5bb88f2c320cefd1/capsule_231x87.jpg
header_image
englishedb92ad5ee3092f5c6a42311723ea5838742a083/header.jpg
library_assets_full
library_capsule ↴
image/englishf82062bced5d0b1b53a55ca4305f85f621332997/library_600x900.jpg
image2x/englishf82062bced5d0b1b53a55ca4305f85f621332997/library_600x900_2x.jpg
library_hero ↴
image/english908bf2842bb168bfb221e4334a7511fe059a4eea/library_hero.jpg
image2x/english908bf2842bb168bfb221e4334a7511fe059a4eea/library_hero_2x.jpg
library_hero_blur ↴
image/english908bf2842bb168bfb221e4334a7511fe059a4eea/library_hero_blur.jpg
library_logo ↴
image/english06e4e51db55a5cae31f0df100d3b992dfc483567/logo.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct50.580720092915215
logo_position/height_pct79.96148148148148
image2x/english06e4e51db55a5cae31f0df100d3b992dfc483567/logo_2x.png
library_header ↴
image/english51c69f8f6b275b399d7f23090e35d2bfb3c037a5/library_header.jpg
image2x/english51c69f8f6b275b399d7f23090e35d2bfb3c037a5/library_header_2x.jpg
Assets
main_capsuleb2dbb82dce94376bec65e03904ce4ed006f80f80/capsule_616x353.jpg
small_capsule21a0219d703d823411aee6ab5bb88f2c320cefd1/capsule_231x87.jpg
headeredb92ad5ee3092f5c6a42311723ea5838742a083/header.jpg
page_background93018fed27f300838fc7a7e4bf23242855dcfbe9/page_bg_v6.jpg
hero_capsulecc579a8bf1911e999bb7fb8a8f80fccaaa21a3b1/hero_capsule.jpg
hero_capsule_2xcc579a8bf1911e999bb7fb8a8f80fccaaa21a3b1/hero_capsule_2x.jpg
library_capsulef82062bced5d0b1b53a55ca4305f85f621332997/library_600x900.jpg
library_capsule_2xf82062bced5d0b1b53a55ca4305f85f621332997/library_600x900_2x.jpg
library_hero908bf2842bb168bfb221e4334a7511fe059a4eea/library_hero.jpg
library_hero_2x908bf2842bb168bfb221e4334a7511fe059a4eea/library_hero_2x.jpg
community_icon34366c7d17d50b3ab432f819871babe1381e1bfb.jpg
page_background_pathapp/1953230
raw_page_background93018fed27f300838fc7a7e4bf23242855dcfbe9/page_bg_raw.jpg
timestamp27 August 2025 – 00:40:27 UTC
Trailers
257181936 ↴
trailer_nameWhisper Mountain Outbreak - Early Access Release
trailer_category1
trailer_480p/video/webm257181936/movie480_vp9.webm
trailer_480p/video/mp4257181936/movie480.mp4
trailer_max/video/webm257181936/movie_max_vp9.webm
trailer_max/video/mp4257181936/movie_max.mp4
microtrailer/video/webm1953230/1532950346/05a0f401a5e26cb662c6f0a8b8f2fa83273aec23/1754986630/microtrailer.webm
microtrailer/video/mp41953230/1532950346/05a0f401a5e26cb662c6f0a8b8f2fa83273aec23/1754986630/microtrailer.mp4
screenshot_medium257181936/1ac9f95647ebdf01841de2380f12f4bd8217082a/movie_600x337.jpg
screenshot_full257181936/1ac9f95647ebdf01841de2380f12f4bd8217082a/movie_full.jpg
trailer_base_id953927
all_agestrue
is_highlighttrue
timestamp1754988194
257126170 ↴
trailer_nameWhisper Mountain Outbreak - Release Window Announcement
trailer_category1
trailer_480p/video/webm257126170/movie480_vp9.webm
trailer_480p/video/mp4257126170/movie480.mp4
trailer_max/video/webm257126170/movie_max_vp9.webm
trailer_max/video/mp4257126170/movie_max.mp4
microtrailer/video/webm1953230/870399/1ac7ff1aa3cccf2723d083b438f7e21814d9c554/1751060971/microtrailer.webm
microtrailer/video/mp41953230/870399/1ac7ff1aa3cccf2723d083b438f7e21814d9c554/1751060971/microtrailer.mp4
screenshot_medium257126170/951f4da97b25a9e31b773b229ffd5652882896e9/movie_600x337.jpg
screenshot_full257126170/951f4da97b25a9e31b773b229ffd5652882896e9/movie_full.jpg
trailer_base_id870399
all_agestrue
is_highlighttrue
timestamp1744713198
257145541 ↴
trailer_nameWhisper Mountain Outbreak - Early Access Release Announcement
trailer_category1
trailer_480p/video/webm257145541/movie480_vp9.webm
trailer_480p/video/mp4257145541/movie480.mp4
trailer_max/video/webm257145541/movie_max_vp9.webm
trailer_max/video/mp4257145541/movie_max.mp4
microtrailer/video/webm1953230/1401319752/a468edbf5675a76bb2c039c23485a894b75e24f4/1751060971/microtrailer.webm
microtrailer/video/mp41953230/1401319752/a468edbf5675a76bb2c039c23485a894b75e24f4/1751060971/microtrailer.mp4
screenshot_medium257145541/abf02f5b155fe33cd1e33f6ee1e96f89a11cba55/movie_600x337.jpg
screenshot_full257145541/abf02f5b155fe33cd1e33f6ee1e96f89a11cba55/movie_full.jpg
trailer_base_id899866
all_agestrue
is_highlighttrue
timestamp1748237773
256974163 ↴
trailer_nameWhisper Mountain Outbreak - Demo Gameplay Reveal
trailer_category1
trailer_480p/video/webm256974163/movie480_vp9.webm
trailer_480p/video/mp4256974163/movie480.mp4
trailer_max/video/webm256974163/movie_max_vp9.webm
trailer_max/video/mp4256974163/movie_max.mp4
microtrailer/video/webm1953230/615662/376c79d5028cece58aa313744c93ddd683f874bf/1751060971/microtrailer.webm
microtrailer/video/mp41953230/615662/376c79d5028cece58aa313744c93ddd683f874bf/1751060971/microtrailer.mp4
screenshot_medium256974163/movie.293x165.jpg
screenshot_full256974163/movie_full.jpg
trailer_base_id615662
all_agestrue
is_highlighttrue
timestamp1696663336
256923783 ↴
trailer_nameWhisper Mountain Outbreak - First Look Trailer
trailer_category2
trailer_480p/video/webm256923783/movie480_vp9.webm
trailer_480p/video/mp4256923783/movie480.mp4
trailer_max/video/webm256923783/movie_max_vp9.webm
trailer_max/video/mp4256923783/movie_max.mp4
microtrailer/video/webm1953230/526854/5ebcbb42d9c3fb8f5625dab3435b4552ca0053be/1751060971/microtrailer.webm
microtrailer/video/mp41953230/526854/5ebcbb42d9c3fb8f5625dab3435b4552ca0053be/1751060971/microtrailer.mp4
screenshot_medium256923783/movie.293x165.jpg
screenshot_full256923783/movie_full.jpg
trailer_base_id526854
all_agestrue
is_highlighttrue
timestamp1696663188
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