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Mercury Fallen

App ID 704510
App Type Game
Developer
Publisher indie.io
Franchise indie.io
Supported Systems Windows macOS
Technologies Unity Engine
Last Changenumber 29417815
Last Record Update 6 June 2025 – 12:26:35 UTC ()
Release Date 22 August 2023 – 16:00:07 UTC ()

A sci-fi colony management sim with a focus on exploration, expansion, and survival. Rebuild your underground facility, manage colonists and robots, and uncover the mysteries of an alien world light-years from Earth. Dig deep, expand across the surface, and shape your new home.

Additional Information

Developer Nitrous Butterfly
metacritic_name Mercury Fallen
community_visible_stats Yes
workshop_visible Yes
ReleaseState released
Publisher indie.io
Store Release Date 22 August 2023 – 16:00:27 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/WdndeXx
https://www.facebook.com/mercfall/
https://www.linkedin.com/in/tim-pelham-25851524/
https://www.reddit.com/r/mercuryfallen/
https://x.com/mercuryfall
https://www.youtube.com/@nitrousbutterfly
Primary Genre Simulation (28)
Store Genres Indie (23), Simulation (28), Strategy (2)
Steam Release Date 22 August 2023 – 16:00:07 UTC ()
Store Asset Modification Time 20 February 2025 – 17:10:42 UTC () (1740071442)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct85.29604864771838
height_pct100
osextended macos64
review_score 8
review_percentage 80
Detected Technologies (?) Unity Engine, UnityURP 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: 12 November 2022 – 00:00:00 UTC
  • tested_build_id: 9372022
  • configuration:
    supported_inputother
    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-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Early Access Release Date 16 October 2017 – 00:00:00 UTC ()
First seen on SteamDB 24 August 2017 – 17:20:01 UTC (), in changelist #3329690

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes

Tags

Categories

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header_image
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library_logo ↴
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logo_position/pinned_positionBottomLeft
logo_position/width_pct85.29604864771838
logo_position/height_pct100
library_header ↴
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Assets
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community_icon8bc42718269b7a3f32ae30df0ecd6da6b9896c3c.jpg
page_background_pathapp/704510
raw_page_background5cd6c7549b1f8caed850aa23a16d9c7245bfded9/page_bg_raw.jpg
timestamp24 February 2025 – 21:59:26 UTC
Trailers
257100511 ↴
trailer_nameSteam Teaser
trailer_category0
trailer_480p/video/webm257100511/movie480_vp9.webm
trailer_480p/video/mp4257100511/movie480.mp4
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trailer_base_id832499
all_agestrue
is_highlighttrue
timestamp1740070883

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