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Iron Lung

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App ID 1846170
App Type Game
Developer
Publisher David Szymanski
Franchise David Szymanski
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 31733985
Last Record Update 17 October 2025 – 18:55:39 UTC ()
Release Date 10 March 2022 – 05:25:45 UTC ()
😎 89.19%
8k reviews
7
In-Game
😱 Horror 🌫 Atmospheric 🕴 Psychological Horror 🤿 Submarine 🌊 Underwater

A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.

Additional Information

Developer David Szymanski
controller_support partial
community_visible_stats Yes
ReleaseState released
Publisher David Szymanski
Store Release Date 10 March 2022 – 05:25:54 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://bsky.app/profile/duskdev.bsky.social
https://discord.gg/myDsqP4E55
https://twitch.tv/squirrelszymanski
https://x.com/DUSKdev
https://www.youtube.com/@duskdev/
Primary Genre Adventure (25)
Store Genres Adventure (25), Indie (23), Simulation (28)
Steam Release Date 10 March 2022 – 05:25:45 UTC ()
Store Asset Modification Time 16 June 2025 – 14:29:38 UTC () (1750084178)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionCenterCenter
width_pct67.44118575116423
height_pct100
osextended empty string
review_score 8
review_percentage 91
Detected Technologies (?) Unity Engine, SteamworksNET SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 2 June 2022 – 00:00:00 UTC
  • tested_build_id: 8622148
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
First seen on SteamDB 9 December 2021 – 04:05:57 UTC (), in changelist #13369848

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes

Tags

😱 Horror 🌫 Atmospheric 🕴 Psychological Horror 🤿 Submarine 🌊 Underwater 🌱 Indie 🤏 Short 👾 Pixel Graphics ☯ Minimalist 🗺️ Adventure 🙌 First-Person 🚀 Sci-fi 🤯 Abstract 🧊 3D 🚶 Walking Simulator 🗺 Exploration 😨 Dark 🤫 Mystery ⛓ Dystopian 🫠 Surreal

Categories

Single-player Steam Achievements Steam Trading Cards Steam Cloud Family Sharing

Hardware Categories

Partial Controller Support

Accessibility Categories

Camera Comfort Stereo Sound Playable without Timed Input

Assets

Load all asset images
clienticon c0fda209725fab68c61448cf27b278709d085933
clienttga 79f6beb9502228ff3a65612626da4c9ba9052be4
icon b97486d7e10b938472c3c3d4c4ca7d5e4c0e5f11
logo 2a902624eca7da8fa2a6c473883bd36e964cb719
logo_small 2a902624eca7da8fa2a6c473883bd36e964cb719_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionCenterCenter
logo_position/width_pct67.44118575116423
logo_position/height_pct100
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_iconb97486d7e10b938472c3c3d4c4ca7d5e4c0e5f11.jpg
page_background_pathapp/1846170
raw_page_backgroundpage_bg_raw.jpg
timestamp16 June 2025 – 14:29:44 UTC

Trailer 441333 ↴

trailer_name Iron Lung Trailer
trailer_category 3
trailer_480p ↴
video/webm 256874571/movie480_vp9.webm
video/mp4 256874571/movie480.mp4
trailer_max ↴
video/webm 256874571/movie_max_vp9.webm
video/mp4 256874571/movie_max.mp4
microtrailer ↴
video/webm 1846170/441333/141e7debfa679bd9314715314dcfdee8dfd73f00/1750738479/microtrailer.webm
video/mp4 1846170/441333/141e7debfa679bd9314715314dcfdee8dfd73f00/1750738479/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1846170/441333/141e7debfa679bd9314715314dcfdee8dfd73f00/1750738479/dash_av1.mpd
dash_h264 1846170/441333/141e7debfa679bd9314715314dcfdee8dfd73f00/1750738479/dash_h264.mpd
hls_h264 1846170/441333/141e7debfa679bd9314715314dcfdee8dfd73f00/1750738479/hls_264_master.m3u8
screenshot_medium 256874571/movie.293x165.jpg
screenshot_full 256874571/movie_full.jpg
all_ages true
is_highlight true
timestamp 3 May 2023 – 17:43:32 UTC

Steam charts

  • 7 players right now
  • 17 24-hour peak
  • 173 all-time peak 23 June 2023
SteamDB.info

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Store data

Twitch stats

  • 65 viewers right now
  • 68 24-hour peak
  • 75,471 all-time peak
  •  

Owner estimations

Monthly players breakdown

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Steam hub followers history

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User reviews history

  • 😎 Very Positive
  • 89.19% SteamDB Rating
  • 7,671 92.0% positive reviews
  • 671 8.0% negative reviews

Sign in to see reviews chart.

Markers

Date Label 30-day Peak
10 March 2022 Steam Release -
13 September 2023 ⇄ Fanatical: New Realms 2 Bundle -
13 November 2023 ⇄ Fanatical: Birthday Favorites Build Your Own Bundle (November 2023) -
23 October 2025 ⇄ Fanatical: Build Your Own Frightmare Bundle (2025) -

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How many players are playing Iron Lung right now on Steam?

Steam player counter indicates there are currently 7 players live playing Iron Lung on Steam.

Iron Lung had an all-time peak of 173 concurrent players on 23 June 2023.

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