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40D40M

Wishlist Follow Ignore Install Unwatch Watch
App ID 3578350
App Type Game
Store Name Shout Out!
Developer
Publisher Emir Yaman Sivrikaya
Supported Systems Windows
Last Changenumber 30812677
Last Record Update 27 August 2025 – 17:30:05 UTC ()
Release Date To be announced
+4
🗺 Exploration 🌎 Immersive Sim 🔍 Hidden Object 👥 Online Co-Op 🧩 Puzzle

40 Doors 40 Mistakes is an anomaly-spotting game for up to 4 players. Walk through 40 unsettling rooms. Spot what’s wrong, capture it, and keep going—unless you miss one.

There is only partial information available about this app as SteamDB is missing the access token.

Additional Information

This game is excluded from Steam Family Sharing because: This game has not yet been released

controller_support full
ReleaseState prerelease
Exclude from family sharing (exfgls) 8 (This game has not yet been released)
Store Release Date To be announced
osarch empty string
community_hub_visible Yes
Primary Genre Indie (23)
Store Genres Adventure (25), Indie (23), Simulation (28)
Store Asset Modification Time 8 May 2025 – 07:13:45 UTC () (1746688425)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct43.135011441647606
height_pct24.543619579091114
osextended empty string
controllertagwizard Yes
First seen on SteamDB 5 March 2025 – 23:01:15 UTC (), in changelist #27804001

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes

Assets

Load all asset images
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small_capsule
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header_image
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library_assets_full
library_capsule ↴
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image2x/english46c6e3616b529f9f6795eec3b9313bbe5fa74682/library_600x900_2x.jpg
library_hero ↴
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image/englishc4d94218beaaef4da73f0aeb6954f42d149f5d35/library_hero.jpg
library_hero_blur ↴
image/englishc4d94218beaaef4da73f0aeb6954f42d149f5d35/library_hero_blur.jpg
library_logo ↴
logo_position/pinned_positionBottomLeft
logo_position/width_pct43.135011441647606
logo_position/height_pct24.543619579091114
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library_header ↴
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Assets
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community_icon9cc36a64d98c8c8587b27f0005cb33496bea242a.jpg
page_background_pathapp/3578350
timestamp27 August 2025 – 17:10:55 UTC
Trailers
872799 ↴
trailer_name40D40M First Trailer
trailer_category1
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trailer_480p/video/mp4257127628/movie480.mp4
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trailer_max/video/mp4257127628/movie_max.mp4
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all_agestrue
is_highlighttrue
timestamp1745323798
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