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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.

Steam price history

Special Promotion, offer ends 10 July 2025 – 17:00:00 UTC
Current Price $12.49 at -50%
Lowest Recorded Price $9.99 at -60% 19 December 2024
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $12.49 at -50% $12.49 $9.99 $9.99 at -60%
South Asia - USD $4.24 at -50% $4.24 -66.05% $3.39 $3.39 at -60%
Russian Ruble 440 ₽ at -50% $5.58 -55.27% $3.03 239 ₽ at -45%
Vietnamese Dong 160500₫ at -50% $6.13 -50.90% $3.95 103500₫ at -45%
Kazakhstani Tenge 3200₸ at -50% $6.16 -50.65% $2.80 1457₸ at -45%
Ukrainian Hryvnia 257₴ at -50% $6.16 -50.65% $3.66 153₴ at -45%
CIS - U.S. Dollar $6.24 at -50% $6.24 -50.04% $4.99 $4.99 at -60%
LATAM - U.S. Dollar $6.24 at -50% $6.24 -50.04% $4.99 $4.99 at -60%
MENA - U.S. Dollar $6.24 at -50% $6.24 -50.04% $4.99 $4.99 at -60%
Indonesian Rupiah Rp 103499 at -50% $6.39 -48.82% $3.70 Rp 59949 at -45%
Chinese Yuan ¥ 46 at -50% $6.41 -48.60% $5.02 ¥ 36 at -25%
Indian Rupee ₹ 550 at -50% $6.43 -48.51% $3.39 ₹ 290 at -45%
South African Rand R 115.00 at -50% $6.53 -47.72% $4.06 R 71.50 at -45%
Philippine Peso ₱382.50 at -50% $6.77 -45.75% $4.38 ₱247.47 at -45%
Brazilian Real R$ 36,99 at -50% $6.82 -45.39% $3.85 R$ 20,89 at -45%
Saudi Riyal 25.74 SR at -50% $6.86 -45.05% $5.12 19.22 SR at -45%
Kuwaiti Dinar 2.12 KD at -50% $6.94 -44.40% $5.56 1.70 KD at -60%
Chilean Peso CLP$ 6500 at -50% $6.98 -44.04% $4.55 CLP$ 4235 at -45%
Taiwan Dollar NT$ 204 at -50% $7.05 -43.52% $5.63 NT$ 163 at -60%
Malaysian Ringgit RM30.50 at -50% $7.22 -42.15% $5.08 RM21.45 at -45%
Colombian Peso COL$ 29400 at -50% $7.38 -40.89% $4.28 COL$ 17050 at -45%
Peruvian Sol S/.26.50 at -50% $7.47 -40.15% $5.74 S/.20.35 at -45%
Qatari Riyal 27.49 QR at -50% $7.52 -39.76% $6.01 21.99 QR at -60%
Mexican Peso Mex$ 141.49 at -50% $7.59 -39.20% $5.48 Mex$ 102.29 at -45%
Thai Baht ฿247.50 at -50% $7.64 -38.82% $4.90 ฿158.95 at -45%
Singapore Dollar S$11.00 at -50% $8.63 -30.90% $6.90 S$8.80 at -60%
U.A.E. Dirham 33.00 AED at -50% $8.98 -28.07% $7.18 26.40 AED at -60%
Uruguayan Peso $U370 at -50% $9.22 -26.17% $5.85 $U235 at -45%
Japanese Yen ¥ 1400 at -50% $9.68 -22.46% $7.67 ¥ 1110 at -25%
South Korean Won ₩ 13500 at -50% $9.90 -20.69% $7.92 ₩ 10800 at -60%
Hong Kong Dollar HK$ 78.00 at -50% $9.93 -20.44% $6.23 HK$ 48.95 at -45%
Costa Rican Colon ₡5250 at -50% $10.39 -16.74% $8.31 ₡4200 at -60%
New Zealand Dollar NZ$ 17.99 at -50% $10.88 -12.82% $8.16 NZ$ 13.49 at -25%
Canadian Dollar CDN$ 16.25 at -50% $11.94 -4.39% $9.20 CDN$ 12.53 at -45%
Australian Dollar A$ 18.25 at -50% $11.95 -4.30% $9.56 A$ 14.60 at -60%
Israeli New Shekel ₪46.47 at -50% $13.87 +11.10% $11.10 ₪37.18 at -60%
Norwegian Krone 140,00 kr at -50% $13.89 +11.22% $7.44 75,00 kr at -25%
British Pound £10.49 at -50% $14.31 +14.65% $11.24 £8.24 at -25%
Euro 12,25€ at -50% $14.42 +15.48% $10.86 9,23€ at -45%
Polish Zloty 57,49zł at -50% $15.95 +27.73% $10.98 39,59zł at -45%
Swiss Franc CHF 13.99 at -50% $17.59 +40.87% $13.48 CHF 10.72 at -45%
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 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
clienticon 86231eb7a65c90a1764bc19609998f176d36c906
clienttga 9c26b3b0e5260587c4d4b4eadef22c732e6c1696
icon 8bc42718269b7a3f32ae30df0ecd6da6b9896c3c
logo ed2a6b8f28f76a72c86b11a21e871d9be3b96723
logo_small ed2a6b8f28f76a72c86b11a21e871d9be3b96723_thumb
small_capsule
english8da8205e268a9ce70207e1848458550c20587e8a/capsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishb6aa46cda55fa61d7ec9e80cdde05629721abf9e/library_600x900.jpg
image2x/englishb6aa46cda55fa61d7ec9e80cdde05629721abf9e/library_600x900_2x.jpg
library_hero ↴
image/englisha712b70ac0846410c5a731a00b7ebbc60722b31f/library_hero.jpg
image2x/englisha712b70ac0846410c5a731a00b7ebbc60722b31f/library_hero_2x.jpg
library_hero_blur ↴
image/englisha712b70ac0846410c5a731a00b7ebbc60722b31f/library_hero_blur.jpg
library_logo ↴
image/english78882216e282f6e874fcbbe1ed501c75e887bfbb/logo.png
image2x/english78882216e282f6e874fcbbe1ed501c75e887bfbb/logo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct85.29604864771838
logo_position/height_pct100
library_header ↴
image/english517218ec81407a0e4c76df5efabd93bb59dd5f1a/library_header.jpg
image2x/english517218ec81407a0e4c76df5efabd93bb59dd5f1a/library_header_2x.jpg
Assets
main_capsule9aa93200de7ce7417e3126dda1f18d61234a5aa5/capsule_616x353.jpg
small_capsule8da8205e268a9ce70207e1848458550c20587e8a/capsule_231x87.jpg
headerheader.jpg
page_background5cd6c7549b1f8caed850aa23a16d9c7245bfded9/page_bg_v6.jpg
hero_capsule927d3a269d9470088a35a6d42170cc2c1f891c95/hero_capsule.jpg
hero_capsule_2x927d3a269d9470088a35a6d42170cc2c1f891c95/hero_capsule_2x.jpg
library_capsuleb6aa46cda55fa61d7ec9e80cdde05629721abf9e/library_600x900.jpg
library_capsule_2xb6aa46cda55fa61d7ec9e80cdde05629721abf9e/library_600x900_2x.jpg
library_heroa712b70ac0846410c5a731a00b7ebbc60722b31f/library_hero.jpg
library_hero_2xa712b70ac0846410c5a731a00b7ebbc60722b31f/library_hero_2x.jpg
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
trailer_max/video/webm257100511/movie_max_vp9.webm
trailer_max/video/mp4257100511/movie_max.mp4
microtrailer/video/webm704510/832499/6c4fdb6698b7baede21c75e51a0dbd30b452bfe8/1751133678/microtrailer.webm
microtrailer/video/mp4704510/832499/6c4fdb6698b7baede21c75e51a0dbd30b452bfe8/1751133678/microtrailer.mp4
screenshot_medium257100511/640176ca7427cf6d443c057dd652b6c9bf76e825/movie_600x337.jpg
screenshot_full257100511/640176ca7427cf6d443c057dd652b6c9bf76e825/movie_full.jpg
trailer_base_id832499
all_agestrue
is_highlighttrue
timestamp1740070883
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