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Sleeper S9

Wishlist Follow Ignore Install Unwatch Watch
App ID 3505040
App Type Game
Developer
Publisher Nimmen Studios
Franchise Horror
Supported Systems Windows
Last Changenumber 29662477
Last Record Update 20 June 2025 – 06:14:47 UTC ()
Release Date 1 May 2025 – 10:03:14 UTC ()
❓ 68.97%
13 reviews
0
In-Game

Traverse the sleeper coaches of an apparent empty Indian train—or so it seems. If you see an anomaly, face it and move forward. If not, it may be a trick of the mind—return to the previous coach. But beware, some anomalies will do everything to stop you. Face them or be lost forever.

Additional Information

Developer Nimmen Studios
controller_support full
ReleaseState released
Publisher Nimmen Studios
Store Release Date 1 May 2025 – 10:03:17 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://www.instagram.com/nimmenstudios?utm_source=ig_web_button_share_sheet&igsh=ZDNlZDc0MzIxNw==
https://x.com/NimmenStudios
https://www.youtube.com/@NimmenStudios
Primary Genre Indie (23)
Store Genres Adventure (25), Casual (4), Indie (23), Simulation (28)
Steam Release Date 1 May 2025 – 10:03:14 UTC ()
Store Asset Modification Time 13 June 2025 – 15:01:29 UTC () (1749826889)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct116.09589041095892
height_pct100
osextended empty string
review_score 7
review_percentage 84
Content Descriptors General Mature Content (5)
controllertagwizard Yes
First seen on SteamDB 1 February 2025 – 06:03:43 UTC (), in changelist #27265851
Content Descriptors (Including DLC) General Mature Content (5)

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes Yes

Tags

🖥️ Simulation 😱 Horror 🕴 Psychological Horror 🗺️ Adventure 😌 Casual 🤫 Mystery 🗺 Exploration 🧩 Puzzle 🧩 Logic 🌄 Action-Adventure 🌱 Indie 🧊 3D 👤 Singleplayer

Categories

Single-player Family Sharing Profile Features Limited

Hardware Categories

Full Controller Support DualShock Controllers (USB Only) DualShock Controllers DualSense Controllers (USB Only) DualSense Controllers

Assets

Load all asset images
clienticon 255a6d595ca446c6dea1d83c8d722f35eb6f3939
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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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library_hero ↴
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library_hero_blur ↴
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library_logo ↴
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image2x/english8f07d57874991567fb1740f4deae1aed52d79556/logo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct116.09589041095892
logo_position/height_pct100
library_header ↴
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Assets
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library_capsuleb85b4bd4a78143b527a191bb243870d60375f4de/library_600x900.jpg
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community_icondd21ba064aae60780e957c62f131b23225e83440.jpg
page_background_pathapp/3505040
timestamp13 June 2025 – 15:01:37 UTC
Trailers
257153180 ↴
trailer_nameOfficial Trailer (Includes In-Game Footage)
trailer_category3
trailer_480p/video/webm257153180/movie480_vp9.webm
trailer_480p/video/mp4257153180/movie480.mp4
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trailer_max/video/mp4257153180/movie_max.mp4
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microtrailer/video/mp43505040/199727234/cafdc3317576013fd07b20cf6479d691195dfb06/1750856612/microtrailer.mp4
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screenshot_full257153180/80015e4ffdba2d428e4c1d591d7e53ab6776955b/movie_full.jpg
trailer_base_id910884
all_agestrue
is_highlighttrue
timestamp1749351202
257149500 ↴
trailer_nameUpdate Trailer Showcasing in game features
trailer_category1
trailer_480p/video/webm257149500/movie480_vp9.webm
trailer_480p/video/mp4257149500/movie480.mp4
trailer_max/video/webm257149500/movie_max_vp9.webm
trailer_max/video/mp4257149500/movie_max.mp4
microtrailer/video/webm3505040/925432050/246aa8d6e9b454e51aadf1de3fa22c9f46c98632/1750856612/microtrailer.webm
microtrailer/video/mp43505040/925432050/246aa8d6e9b454e51aadf1de3fa22c9f46c98632/1750856612/microtrailer.mp4
screenshot_medium257149500/12a47dd0da0dd2cd653c1eaa37d1739f87f92faa/movie_600x337.jpg
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timestamp1749351437

Steam charts

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  • 0 players right now
  • 0 24-hour peak
  • 3 all-time peak 1 May 2025
SteamDB.info

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Store data

  • 15 followers
  • 11 positive reviews
  • 2 negative reviews
  • 84.62% positive reviews

Twitch stats

  • 0 viewers right now
  • 0 24-hour peak
  • 39 all-time peak
  •  

Owner estimations

Monthly players breakdown

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Steam hub followers history

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User reviews history

  • ❓ Positive
  • 68.97% SteamDB Rating
  • 11 84.6% positive reviews
  • 2 15.4% negative reviews

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How many players are playing Sleeper S9 right now on Steam?

Steam player counter indicates there are currently 0 players live playing Sleeper S9 on Steam.

Sleeper S9 had an all-time peak of 3 concurrent players on 1 May 2025.

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