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Terraforming Mars

Wishlist Follow Ignore Launch Unwatch Watch
App ID 800270
App Type Game
Developer
Publisher Twin Sails Interactive
Franchise Twin Sails Interactive
Supported Systems Windows macOS
Technologies Unity Engine, EpicOnlineServices SDK
Last Changenumber 39323160
Last Record Update 29 September 2026 – 23:05:09 UTC ()
Release Date 17 October 2018 – 12:52:50 UTC ()
😌 69.11%
7k reviews
233
In-Game
🎲 Board Game 💡 Strategy 🌠 Space 🃏 Tabletop 🎲 Turn-Based

The taming of the Red Planet has begun! Corporations are competing to transform Mars into a habitable planet by spending vast resources and using innovative technology to raise temperature, create a breathable atmosphere, and make oceans of water.

Steam price history

Special Promotion, ends 8 October 2026
Current Price -70% $5.99
Lowest Recorded Price -70% $5.99 1 October 2026
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar -70% $5.99 $5.99 $5.99 -70% $5.99
SASIA - U.S. Dollar -70% $2.45 $2.45 -59.10% $2.45 -70% $2.45
Russian Ruble -70% 213 ₽ $2.55 -57.31% $2.08 -60% 174 ₽
Indian Rupee -70% ₹ 264 $2.74 -54.14% $2.19 -60% ₹ 211
Ukrainian Hryvnia -70% 124₴ $2.75 -53.94% $2.46 -60% 111₴
Indonesian Rupiah -70% Rp 49799 $2.78 -53.48% $2.43 -60% Rp 43599
Philippine Peso -70% ₱184.50 $2.94 -50.76% $2.87 -60% ₱179.98
Vietnamese Dong -70% 78000₫ $3.00 -49.89% $2.88 -60% 75000₫
Taiwan Dollar -70% NT$ 98 $3.07 -48.63% $3.07 -70% NT$ 98
CIS - U.S. Dollar -70% $3.14 $3.14 -47.58% $3.14 -70% $3.14
LATAM - U.S. Dollar -70% $3.14 $3.14 -47.58% $3.14 -70% $3.14
MENA - U.S. Dollar -70% $3.14 $3.14 -47.58% $3.14 -70% $3.14
Chilean Peso -70% CLP$ 3150 $3.20 -46.43% $3.13 -60% CLP$ 3080
Kuwaiti Dinar -70% 1.00 KD $3.23 -45.95% $3.23 -70% 1.00 KD
Saudi Riyal -70% 12.28 SR $3.26 -45.54% $3.26 -70% 12.28 SR
South African Rand -70% R 55.50 $3.33 -44.34% $3.12 -60% R 52.00
Chinese Yuan -70% ¥ 22.80 $3.40 -43.23% $3.40 -70% ¥ 22.80
Brazilian Real -70% R$ 17,99 $3.44 -42.48% $2.90 -60% R$ 15,19
Kazakhstani Tenge -70% 1560₸ $3.51 -41.27% $2.39 -60% 1060₸
Thai Baht -70% ฿120.00 $3.57 -40.30% $3.44 -60% ฿115.60
Malaysian Ringgit -70% RM14.70 $3.59 -39.91% $3.59 -70% RM14.70
Qatari Riyal -70% 13.19 QR $3.61 -39.59% $3.61 -70% 13.19 QR
Peruvian Sol -70% S/.12.90 $3.71 -37.91% $3.71 -70% S/.12.90
Mexican Peso -70% Mex$ 68.39 $3.75 -37.39% $3.75 -70% Mex$ 68.39
Colombian Peso -70% COL$ 14250 $4.29 -28.36% $3.73 -60% COL$ 12400
U.A.E. Dirham -70% 15.90 AED $4.32 -27.72% $4.32 -70% 15.90 AED
Singapore Dollar -70% S$5.55 $4.34 -27.52% $4.34 -70% S$5.55
Japanese Yen -70% ¥ 690 $4.37 -26.90% $4.37 -70% ¥ 690
Uruguayan Peso -70% $U178 $4.41 -26.27% $4.24 -60% $U171
Hong Kong Dollar -70% HK$ 37.50 $4.77 -20.21% $4.53 -60% HK$ 35.60
South Korean Won -70% ₩ 6450 $4.79 -20.01% $4.79 -70% ₩ 6450
New Zealand Dollar -70% NZ$ 8.69 $4.88 -18.49% $4.88 -70% NZ$ 8.69
Canadian Dollar -70% CDN$ 7.79 $5.47 -8.55% $5.47 -70% CDN$ 7.79
Costa Rican Colon -70% ₡2550 $5.57 -6.90% $5.57 -70% ₡2550
Australian Dollar -70% A$ 8.85 $6.14 +2.58% $6.14 -70% A$ 8.85
British Pound -70% £5.02 $6.63 +10.74% $6.63 -70% £5.02
Euro -70% 5,99€ $6.74 +12.60% $6.74 -70% 5,99€
Norwegian Krone -70% 66,00 kr $6.85 +14.51% $6.02 -60% 58,00 kr
Polish Zloty -14% 27,59zł $7.10 +18.58% $7.10 -14% 27,59zł
Israeli New Shekel -70% ₪22.18 $7.24 +21.00% $7.24 -70% ₪22.18
Swiss Franc -70% CHF 6.59 $7.96 +32.99% $7.96 -70% CHF 6.59
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 Artefacts Studio
metacritic_name Terraforming Mars
community_visible_stats Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher Twin Sails Interactive
Store Release Date 17 October 2018 – 12:52:59 UTC ()
osarch empty string
community_hub_visible Yes
3rd-Party Account Asmodee.net
Social Media https://discord.gg/Wycs8Fz7Vj
https://x.com/TwinSailsInt
https://www.youtube.com/@twinsailsinteractive/
Primary Genre Strategy (2)
Store Genres Strategy (2)
Steam Release Date 17 October 2018 – 12:52:50 UTC ()
Store Asset Modification Time 11 January 2026 – 17:31:13 UTC () (1768152673)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionCenterCenter
width_pct100
height_pct100
osextended macos64
review_score 6
review_percentage 71
Detected Technologies Unity Engine, EpicOnlineServices SDK, Mono SDK, Protocol_Buffers SDK, SteamworksNET SDK, UnityBurst SDK, XAudio2 SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • All functionality is accessible when using the default controller configuration
  • 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
  •  
  • category: Verified
  • steamos_compatibility: Compatible
  • steam_machine_compatibility: 3
  • test_timestamp: 24 March 2026 – 00:00:00 UTC
  • tested_build_id: 22400745
  • steam_machine_tests:
    0 ↴
    display4
    token#SteamMachine_TestResult_DefaultControllerConfigFullyFunctional
    1 ↴
    display4
    token#SteamMachine_TestResult_DefaultConfigurationIsPerformant
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    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
    requires_proton_soundfonts0
controllertagwizard Yes
First seen on SteamDB 2 February 2018 – 10:36:48 UTC (), in changelist #4009743

Supported Languages

6 Languages Interface Full Audio Subtitles Achievements
English Yes Yes
French Yes Yes
Italian Yes Yes
German Yes Yes
Spanish - Spain Yes Yes
Swedish Yes Yes

Assets

Load all asset images
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small_capsule
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header_image
englishheader.jpg
library_assets_full
library_capsule ↴
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image2x/english123587e1fcf3674e1a5f86f729ec964e33c9b2a4/library_600x900_2x.jpg
library_hero ↴
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image/englishaf5b6f60ac73dcb8e267c8532994dc2158cce857/library_hero.jpg
library_hero_blur ↴
image/englishaf5b6f60ac73dcb8e267c8532994dc2158cce857/library_hero_blur.jpg
library_logo ↴
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image2x/english5d23ba9db6acdd817cb075972591bbe8bbc280a7/logo_2x.png
logo_position/pinned_positionCenterCenter
logo_position/width_pct100
logo_position/height_pct100
library_header ↴
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image2x/english12325b0c5d7aa35b788b1a82e3d1d5ece9530e31/library_header_2x.jpg
Assets
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main_capsule_2xb2ba0c2def4e41e550c6e494e9614e8d23512fb1/capsule_616x353_2x.jpg
small_capsuleea9d699ab99793a74027499e41e45d48e5967740/capsule_231x87.jpg
small_capsule_2xea9d699ab99793a74027499e41e45d48e5967740/capsule_231x87_2x.jpg
headerheader.jpg
header_2xheader_2x.jpg
page_backgroundpage_bg_generated_v6b.jpg
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hero_capsule_2x2b2011aa89c2b7d15fc35794ebb8c19ff5a7b8bc/hero_capsule_2x.jpg
library_capsule123587e1fcf3674e1a5f86f729ec964e33c9b2a4/library_600x900.jpg
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library_heroaf5b6f60ac73dcb8e267c8532994dc2158cce857/library_hero.jpg
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community_icon5754346cb9a170e92bf94e502f8cbd3aae7b8eba.jpg
page_background_pathapp/800270
raw_page_backgroundpage_bg_raw.jpg
last_modified22 January 2026 – 14:14:00 UTC
timestamp22 January 2026 – 14:14:00 UTC

Trailer 274528 ↴

trailer_name Terraforming Mars - Accolade Trailer EN
trailer_category 0
microtrailer ↴
video/webm 800270/274528/e8924ba159d8bf59b42ab9b66a1763ed1801c2c1/1750585314/microtrailer.webm
video/mp4 800270/274528/e8924ba159d8bf59b42ab9b66a1763ed1801c2c1/1750585314/microtrailer.mp4
adaptive_trailers ↴
dash_av1 800270/274528/e8924ba159d8bf59b42ab9b66a1763ed1801c2c1/1750585314/dash_av1.mpd
dash_h264 800270/274528/e8924ba159d8bf59b42ab9b66a1763ed1801c2c1/1750585314/dash_h264.mpd
hls_h264 800270/274528/e8924ba159d8bf59b42ab9b66a1763ed1801c2c1/1750585314/hls_264_master.m3u8
screenshot_medium 256779335/movie.293x165.jpg
screenshot_full 256779335/movie_full.jpg
all_ages true
is_highlight true
timestamp 30 March 2020 – 12:31:21 UTC

Trailer 189394 ↴

trailer_name Terraforming Mars Trailer Release - EN
trailer_category 0
microtrailer ↴
video/webm 800270/189394/5855c7304c4f13cd2d1e8db010603cca851afa73/1750585258/microtrailer.webm
video/mp4 800270/189394/5855c7304c4f13cd2d1e8db010603cca851afa73/1750585258/microtrailer.mp4
adaptive_trailers ↴
dash_av1 800270/189394/5855c7304c4f13cd2d1e8db010603cca851afa73/1750585258/dash_av1.mpd
dash_h264 800270/189394/5855c7304c4f13cd2d1e8db010603cca851afa73/1750585258/dash_h264.mpd
hls_h264 800270/189394/5855c7304c4f13cd2d1e8db010603cca851afa73/1750585258/hls_264_master.m3u8
screenshot_medium 256731599/movie.293x165.jpg
screenshot_full 256731599/movie_full.jpg
all_ages true
is_highlight true
timestamp 17 October 2018 – 14:16:11 UTC
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