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Sierra Ops

App ID 364210
App Type Game
Store Name Sierra Ops - Space Strategy Visual Novel
Developer
Publisher Sekai Project
Franchise Innomen Team
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 30203014
Last Record Update 23 July 2025 – 09:13:55 UTC ()
Release Date 16 January 2020 – 03:34:47 UTC ()

Woefully ill-prepared, play as Captain Fahrenheit as they uncover long-lost secrets new and old, while fighting in an impossible war between Earth and Mars.

Steam price history

Current Price $14.99
Lowest Recorded Price $7.49 at -50% 23 June 2022
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $14.99 $14.99 $7.49 $7.49 at -50%
Russian Ruble 550 ₽ $6.86 -54.19% $3.42 273,99 ₽ at -50%
South Asia - USD $6.99 $6.99 -53.37% $3.49 $3.49 at -50%
Kazakhstani Tenge 4100₸ $7.57 -49.49% $2.94 1593₸ at -50%
Vietnamese Dong 205000₫ $7.80 -47.94% $3.27 86000₫ at -50%
Ukrainian Hryvnia 325₴ $7.87 -47.45% $2.76 114₴ at -50%
Indian Rupee ₹ 690 $7.88 -47.40% $3.18 ₹ 279 at -50%
LATAM - U.S. Dollar $7.99 $7.99 -46.70% $3.99 $3.99 at -50%
MENA - U.S. Dollar $7.99 $7.99 -46.70% $3.99 $3.99 at -50%
Chinese Yuan ¥ 58 $8.07 -46.13% $3.48 ¥ 25 at -50%
Indonesian Rupiah Rp 130999 $8.08 -46.06% $3.34 Rp 54167 at -50%
South African Rand R 145.00 $8.24 -45.02% $3.11 R 54.87 at -50%
CIS - U.S. Dollar $8.49 $8.49 -43.36% $4.24 $4.24 at -50%
Philippine Peso ₱485.00 $8.49 -43.34% $3.41 ₱194.97 at -50%
Chilean Peso CLP$ 8300 $8.61 -42.51% $3.32 CLP$ 3200 at -50%
Brazilian Real R$ 46,99 $8.69 -41.96% $3.63 R$ 19,62 at -50%
Saudi Riyal 32.95 SR $8.78 -41.42% $3.98 14.97 SR at -50%
Taiwan Dollar NT$ 268 $8.92 -40.47% $4.46 NT$ 134 at -50%
Malaysian Ringgit RM38.50 $9.13 -39.04% $3.79 RM16.00 at -50%
Kuwaiti Dinar 2.80 KD $9.17 -38.82% $4.58 1.40 KD at -50%
Colombian Peso COL$ 37500 $9.26 -38.18% $3.67 COL$ 14876 at -50%
Qatari Riyal 33.99 QR $9.33 -37.72% $4.66 16.99 QR at -50%
Peruvian Sol S/.33.50 $9.41 -37.22% $4.35 S/.15.50 at -50%
Mexican Peso Mex$ 178.99 $9.54 -36.29% $4.13 Mex$ 77.49 at -50%
Thai Baht ฿315.00 $9.71 -35.18% $3.86 ฿125.44 at -50%
Singapore Dollar S$14.50 $11.30 -24.60% $5.65 S$7.25 at -50%
Uruguayan Peso $U455 $11.35 -24.25% $4.09 $U164 at -50%
U.A.E. Dirham 42.00 AED $11.43 -23.72% $5.71 21.00 AED at -50%
Japanese Yen ¥ 1700 $11.55 -22.90% $5.16 ¥ 760 at -50%
South Korean Won ₩ 16500 $11.87 -20.75% $5.57 ₩ 7750 at -50%
Hong Kong Dollar HK$ 95.00 $12.14 -19.00% $4.85 HK$ 38.00 at -50%
Costa Rican Colon ₡6500 $12.84 -14.28% $6.42 ₡3250 at -50%
New Zealand Dollar NZ$ 21.99 $13.02 -13.10% $5.47 NZ$ 9.24 at -50%
Canadian Dollar CDN$ 19.49 $14.10 -5.93% $6.32 CDN$ 8.74 at -50%
Australian Dollar A$ 21.95 $14.28 -4.73% $6.99 A$ 10.75 at -50%
Norwegian Krone 165,00 kr $16.18 +7.96% $5.05 51,50 kr at -50%
Israeli New Shekel ₪55.95 $16.55 +10.45% $8.27 ₪27.97 at -50%
Euro 14,79€ $17.31 +15.49% $7.30 6,24€ at -50%
British Pound £12.79 $17.34 +15.69% $7.71 £5.69 at -50%
Polish Zloty 67,99zł $18.68 +24.65% $7.41 26,99zł at -50%
Swiss Franc CHF 16.79 $20.81 +38.87% $9.60 CHF 7.75 at -50%
Valve suggested prices are shown on package pages.

Price history

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Additional Information

Developer Innomen Team
metacritic_name Sierra Ops
controller_support full
community_visible_stats Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher Sekai Project
eulas
0 ↴
id364210_eula_0
nameSierra Ops EULA
urlhttps://store.steampowered.com//eula/364210_eula_0
version8
Store Release Date 16 January 2020 – 08:00:00 UTC ()
community_hub_visible Yes
Social Media https://discord.gg/TRuCZZXuwc
https://www.twitch.tv/innomenpro
https://x.com/sierralunabot
https://www.youtube.com/channel/UCt3OCvTd-r2pt--nAb7PVKA/
Primary Genre Indie (23)
Store Genres Adventure (25), Casual (4), Indie (23), Strategy (2)
Steam Release Date 16 January 2020 – 03:34:47 UTC ()
Original Release Date 16 January 2020 – 08:00:00 UTC () (1579161600)
Store Asset Modification Time 25 December 2021 – 14:36:48 UTC () (1640443008)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct54.077712614951714
height_pct100
review_score 8
review_percentage 83
Detected Technologies (?) Unity Engine
Steam Deck Compatibility
  • Steam Deck:
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • 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
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 8 October 2022 – 00:00:00 UTC
  • tested_build_id: 7942464
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    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_supported1
    hdr_support0
First seen on SteamDB 16 April 2015 – 06:08:57 UTC (), in changelist #994913

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes
clienticon ffe780b90cc4fe6d2188c98d73195ff424628bd6
clienttga 58d25d2df3c3bdba4a3574c015fa3386f1ed9ce5
icon d370bdb077e22d565ff9b9f3e3f30aa45ec36deb
logo ef2bd5fdbf5e80ebd49e365d9c65de0463e7a0ed
logo_small ef2bd5fdbf5e80ebd49e365d9c65de0463e7a0ed_thumb
clienticns e3c09a8a45d6df9d9b04a9b8251e7b3cd5895d79
LinuxClientIcon ed10ba471b539b3d0c6ab2ee4ce765d6c3f9e212
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
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct54.077712614951714
logo_position/height_pct100
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_icond370bdb077e22d565ff9b9f3e3f30aa45ec36deb.jpg
page_background_pathapp/364210
timestamp17 September 2024 – 20:29:39 UTC
Trailers
256861396 ↴
trailer_nameSierra Ops Gameplay Trailer
trailer_category0
trailer_480p/video/webm256861396/movie480_vp9.webm
trailer_480p/video/mp4256861396/movie480.mp4
trailer_max/video/webm256861396/movie_max_vp9.webm
trailer_max/video/mp4256861396/movie_max.mp4
microtrailer/video/webm364210/418692/eb41c79e2d85fdce3731edcc67d8e33f5ab5c573/1751270322/microtrailer.webm
microtrailer/video/mp4364210/418692/eb41c79e2d85fdce3731edcc67d8e33f5ab5c573/1751270322/microtrailer.mp4
screenshot_medium256861396/movie.293x165.jpg
screenshot_full256861396/movie_full.jpg
trailer_base_id418692
all_agestrue
is_highlighttrue
timestamp1637516976
256861398 ↴
trailer_nameSierra Ops Opening
trailer_category0
trailer_480p/video/webm256861398/movie480_vp9.webm
trailer_480p/video/mp4256861398/movie480.mp4
trailer_max/video/webm256861398/movie_max_vp9.webm
trailer_max/video/mp4256861398/movie_max.mp4
microtrailer/video/webm364210/418694/319f2338479afaf79859b83dbbfa7b14873bc4ac/1751270324/microtrailer.webm
microtrailer/video/mp4364210/418694/319f2338479afaf79859b83dbbfa7b14873bc4ac/1751270324/microtrailer.mp4
screenshot_medium256861398/movie.293x165.jpg
screenshot_full256861398/movie_full.jpg
trailer_base_id418694
all_agestrue
is_highlighttrue
timestamp1637516983
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