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S.T.A.L.K.E.R.: Clear Sky

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App ID 20510
App Type Game
Developer
Publisher GSC World Publishing
Franchise S.T.A.L.K.E.R.
Supported Systems Windows
Technologies X-Ray Engine
Last Changenumber 29774289
Last Record Update 26 June 2025 – 21:21:04 UTC ()
Release Date 15 September 2008 – 07:00:00 UTC ()
😎 83.57%
22k reviews
27
In-Game

S.T.A.L.K.E.R.: Clear Sky – standalone prequel for the acclaimed S.T.A.L.K.E.R.: Shadow of Chernobyl, which tells you story about the Clear Sky group, that want to research the Zone and understand it better.

Additional Information

Developer GSC Game World
metacritic_url pc/stalkerclearsky
gamedir STALKER Clear Sky
metacritic_name S.T.A.L.K.E.R.: Clear Sky
icon empty string
metacritic_score 75
NoServers Yes
metacritic_fullurl https://www.metacritic.com/game/pc/stalker-clear-sky?ftag=MCD-06-10aaa1f
primarycache 20511
state eStateAvailable
serverbrowsername empty string
GameManualURL http://store.steampowered.com/manual/20510/
developer_url http://www.gsc-game.com/
InstallScript installscript.vdf
MinClientVersion 659
LegacyKeyRegistrationMethod registry
LegacyKeyRegistryLocation HKEY_CURRENT_USER\Software\Valve\TestApp20510\SteamKey
ShowCDKeyOnLaunch Yes [view your cd keys in client]
Publisher GSC World Publishing
Store Release Date 15 September 2008 – 07:00:00 UTC ()
community_hub_visible Yes
Social Media https://x.com/stalker_thegame
https://www.youtube.com/channel/UCk96JambgW5zsOBquR63iEQ/
Primary Genre Action (1)
Store Genres Action (1), RPG (3)
Steam Release Date 15 September 2008 – 07:00:00 UTC ()
Original Release Date 15 September 2008 – 07:00:00 UTC () (1221462000)
Store Asset Modification Time 20 May 2025 – 15:47:22 UTC () (1747756042)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct31.649616368286445
height_pct41.666666666666664
review_score 8
review_percentage 85
review_score_bombs 8
review_percentage_bombs 85
Detected Technologies (?) X-Ray Engine, BugTrap SDK, OpenAL SDK
Steam Deck Compatibility
  • Steam Deck:
  • Valve is still working on adding support for this game on Steam Deck
  •  
  • SteamOS:
  • Valve is still working on adding support for this game on SteamOS
  •  
  • category: Unsupported
  • steamos_compatibility: Unsupported
  • test_timestamp: 25 February 2022 – 00:00:00 UTC
  • tested_build_id: 4643851
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    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
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
First seen on SteamDB 20 March 2013 – 07:42:26 UTC (), in changelist #196282
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

8 Languages Interface Full Audio Subtitles
English Yes Yes
French Yes Yes
German Yes Yes
Spanish - Spain Yes Yes
Russian Yes Yes
Ukrainian Yes Yes
Italian Yes Yes
Polish Yes Yes

Tags

🌍 Open World 🌫 Atmospheric ☢️ Post-apocalyptic 🔫 FPS 🌲 Survival 💥 Action 🙌 First-Person 🎲 RPG 🔫 Shooter 👤 Singleplayer 🎒 Survival Horror 🗺️ Adventure 😱 Horror 🕹️ Multiplayer 🚀 Sci-fi 🕒 Classic 🛠️ Moddable 🧟 Zombies 📦 Inventory Management 🧱 Sandbox

Categories

Single-player Online PvP LAN PvP Steam Cloud Family Sharing Multi-player Cloud Gaming Cloud Gaming (NVIDIA) PvP

Assets

Load all asset images
clienticon ab6f1b9c75cab036917cd05477d71ae9a129cbd3
clienttga 93076ba7498c1d9d2f6c89e5867bf2b599aa61dc
icon 82713e11a93dcbdbb0e1158b2e289720000bed3c
logo 1450b83aacc40e5a206e0c39d17b0110e376ddb8
logo_small 7d7053c1c2f3b8d8ae616094ca81ed1a828ce42c
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 ↴
logo_position/pinned_positionBottomLeft
logo_position/width_pct31.649616368286445
logo_position/height_pct41.666666666666664
image/englishlogo.png
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_icon82713e11a93dcbdbb0e1158b2e289720000bed3c.jpg
page_background_pathapp/20510
timestamp20 May 2025 – 15:47:24 UTC

Steam charts

Share Compare
  • 27 players right now
  • 174 24-hour peak
  • 1,428 all-time peak 1 December 2024
SteamDB.info

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Store data

  • 45,153 followers
  • 19,018 positive reviews
  • 3,276 negative reviews
  • 85.31% positive reviews

Twitch stats

  • 0 viewers right now
  • 14 24-hour peak
  • 17,699 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
  • 83.57% SteamDB Rating
  • 19,018 85.3% positive reviews
  • 3,276 14.7% negative reviews

Sign in to see reviews chart.

Markers

Date Label 30-day Peak
15 September 2008 – 07:00 Steam Release -
14 April 2014 – 12:00 ⇄ Fanatical: The Toxic Bundle -
22 September 2014 – 12:00 ⇄ Fanatical: FPS Redux Bundle -
13 February 2015 – 17:00 ⇄ Fanatical: S.T.A.L.K.E.R Complete Bundle -
25 March 2015 – 17:00 ⇄ Fanatical: All Stars Bundle -
25 January 2016 – 17:00 ⇄ Fanatical: All Stars Bundle (re-bundle) -
10 August 2016 – 18:20 ⇄ Fanatical: S.T.A.L.K.E.R. Complete Bundle -
22 September 2016 – 12:00 ⇄ Indiegala: Atomic S.T.A.L.K.E.R. Bundle -
1 June 2017 – 17:00 ⇄ Indiegala: The Stalker Bundle -
18 September 2017 – 16:00 ⇄ Fanatical: Nemesis Bundle 3 -
23 February 2018 – 16:00 ⇄ Fanatical: S.T.A.L.K.E.R. Complete Bundle -
18 February 2019 – 17:00 ⇄ Fanatical: Colossus Bundle -
22 February 2019 – 16:00 ⇄ Fanatical: S.T.A.L.K.E.R. Complete Bundle -
26 May 2019 – 15:10 ⇄ Fanatical: S.T.A.L.K.E.R Complete Bundle -
24 February 2020 – 16:00 ⇄ Fanatical: Reaper Bundle 2 -
9 July 2020 – 15:00 ⇄ Fanatical: Pick & Mix Build Your Own FPS Bundle -
8 August 2024 – 15:00 ⇄ Fanatical: Build Your Own Indie Legends Bundle - Summer 2024 -
3 October 2024 – 15:00 ⇄ Fanatical: Platinum Collection - Build Your Own Bundle (October 2024) -

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How many players are playing S.T.A.L.K.E.R.: Clear Sky right now on Steam?

Steam player counter indicates there are currently 27 players live playing S.T.A.L.K.E.R.: Clear Sky on Steam.

S.T.A.L.K.E.R.: Clear Sky had an all-time peak of 1428 concurrent players on 1 December 2024.

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