S.T.A.L.K.E.R.: Clear Sky on Steam - User reviews, Price & Information

Quick menu

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.

S.T.A.L.K.E.R.: Clear Sky is a open world, atmospheric and post-apocalyptic game developed by GSC Game World and published by GSC World Publishing.
Released on September 15th 2008 is available only on Windows in 8 languages: English, French, German, Spanish - Spain, Russian, Ukrainian, Italian and Polish.

It has received 22,254 reviews of which 18,987 were positive and 3,267 were negative resulting in a rating of 8.4 out of 10. 😎

The game is currently priced at 19.99€ on Steam, but you can find it for 2.39€ on Gamivo.


The Steam community has classified S.T.A.L.K.E.R.: Clear Sky into these genres:

Media & Screenshots

Get an in-depth look at S.T.A.L.K.E.R.: Clear Sky through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • Supported OS: Microsoft® Windows® XP(Service Pack 2)/Microsoft® Windows® 2000 SP4
  • Processor: Intel Pentium 4 2.0 Ghz / AMD XP 2200+
  • Graphics: 128 MB DirectX® 8.0 compatible card / nVIDIA® GeForce™ 5700 / ATI Radeon® 9600
  • Memory: 512 MB RAM
  • Sound: DirectX® 9.0 compatible sound card
  • Hard Drive: 6 GB free hard disc space

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

May 2025
Clear Sky is the middle child of the original S.T.A.L.K.E.R. trilogy. It's the one that tried some new things, some of which worked, some of which... didn't, and all of which are covered in a thick layer of jank. You play as Scar, a mercenary with a mysterious ability to survive anomalies that would turn a lesser man into a fine, irradiated mist. It is a prequel, meaning it takes place before Shadow of Chernobyl. Think of it as the "S.T.A.L.K.E.R." equivalent of Solo: A Star Wars Story, but with more radiation and less Han Solo. It attempts to expand on the world established in the first game, and it does so in some... interesting ways. What Clear Sky Tried to Improve (and Sometimes Did): Faction Wars: Clear Sky introduced large-scale faction wars, where different groups of Stalkers battled for territory. This could have been epic. In practice, it often devolved into you running back and forth between capture points, wondering why your allies were all standing around a campfire instead of, you know, fighting. When it worked, it was chaotic and thrilling. When it didn't... well, at least the scenery was pretty. Weapon Upgrades: Remember how in Shadow of Chernobyl, your guns degraded faster than a politician's promises? Clear Sky let you upgrade them! This was a genuinely good addition, allowing you to customize your boomsticks and keep them in (somewhat) reliable condition. Finally, a reason to visit those shady mechanics besides buying more vodka and medkits. Graphics: Clear Sky is arguably the prettiest of the original trilogy. The Zone looks even more hauntingly beautiful, with improved lighting, textures, and particle effects. It's like they took the already stunning environments of Shadow of Chernobyl and gave them a makeover... with a generous application of post-Soviet grit. What Clear Sky... Didn't Quite Improve: The Bugs: Clear Sky launched with a reputation for being even buggier than its predecessor, which is a bit like saying a black hole is "a bit dark." Crashes, broken quests, AI that would spontaneously decide to stop working – it was a wild ride. Patches helped, but Clear Sky will forever be known as the janky one. The Difficulty Curve: Clear Sky's difficulty curve is less of a curve and more of a vertical cliff face. You go from "exploring spooky ruins" to "being swarmed by an army of heavily armed bandits who apparently have aimbot installed in their eyeballs" in about five minutes. Prepare to die. A lot. The Story: While Clear Sky's story attempts to be more coherent than Shadow of Chernobyl's amnesiac adventure, it's... less memorable. It's there, it involves factions and a mysterious artifact, but it lacks the same haunting, personal touch of its predecessor. It's like the story is wearing a slightly less interesting tracksuit than usual. In conclusion, S.T.A.L.K.E.R.: Clear Sky is a flawed but fascinating game. It tried to expand the S.T.A.L.K.E.R. formula with some ambitious new features, and while it didn't always succeed, it's still a unique and atmospheric experience. Just be prepared for a little bit of a bumpy ride, and remember to save often.
Expand the review
March 2025
For anyone who's thinking of buying this game, I highly recommend installing the latest version of (at the time of me writing this) The Sky Reclamation Project (SRP) community patch + the Optional Features recommended by the developer marked with an asterisx (*) in the corresponding text file. And after you've done that, go into gamedata/config/weapons, open every file starting with "w_" with Notepad++ or whatever text editor you use, look for a line called "time_to_aim" and set the number to "0", that'll fix the horrid gunplay. Trust me, if you play Clear Sky without this, you're gonna have a miserable as hell experience. With that all said, this isn't as great as Shadow of Chernobyl or Call of Pripyat, but it's still worth checking out.
Expand the review
Nov. 2024
Standing on unstable ground, dreaming of a clear sky, but the light never stays long, and the weather is always overcast.
Expand the review
Nov. 2024
Game aged like milk, but it's the kind of milk that has an interestingly bad aftertaste, so you keep drinking it anyway, not sure if it's skim milk, or expired.
Expand the review
Nov. 2024
Pros: Atmosphere: The Zone feels alive and terrifying. With unpredictable weather, haunting sounds, and deadly anomalies, the environment keeps you on edge. Faction System: One of the coolest additions. You can align with different factions, making each playthrough feel unique. But beware—it’s a double-edged sword. Enemies you make won’t forget your actions. Upgraded Weapon System: The weapon upgrades are well-integrated and add depth to combat, allowing you to customize your guns to fit your play style. Cons: Brutal Difficulty: Even for veterans, the difficulty spike can be jarring. Expect to die... a lot. A lack of balance can make some sections feel frustrating rather than fun, especially in early-game skirmishes. Buggy at Launch: Though many patches have improved it, Clear Sky still has its share of bugs and performance issues that can interrupt the experience. Consider modding if you're running into trouble. Weak Storytelling: While the setting is intriguing, the storyline itself doesn’t have the same impact as Shadow of Chernobyl. Character motivations sometimes feel shallow, and it’s easy to lose track of the main story. Bleeding simulator: You bleed all the time and have to use bandages Overall: If you loved Shadow of Chernobyl and want to dive deeper into the world of S.T.A.L.K.E.R., Clear Sky is worth it. Just be prepared for a fight—this game doesn’t hold your hand. It's a love letter to hardcore survival fans and those who want to experience the bleak, punishing beauty of the Zone. 5.5/10
Expand the review

Similar games

View all
S.T.A.L.K.E.R.: Call of Pripyat S.T.A.L.K.E.R.: Call of Pripyat is the direct sequel of the S.T.A.L.K.E.R.: Shadow of Chernobyl. As a Major Alexander Degtyarev you should investigate the crash of the governmental helicopters around the Zone and find out, what happened there.

Similarity 97%
Price -63% 7.50€
Rating 9.4
Release 11 Feb 2010
S.T.A.L.K.E.R.: Shadow of Chernobyl S.T.A.L.K.E.R.: Shadow of Chernobyl tells a story about survival in the Zone – a very dangerous place, where you fear not only the radiation, anomalies and deadly creatures, but other S.T.A.L.K.E.R.s, who have their own goals and wishes.

Similarity 97%
Price -75% 5.11€
Rating 9.3
Release 20 Mar 2007
S.T.A.L.K.E.R. 2: Heart of Chornobyl Discover the vast Chornobyl Exclusion Zone full of dangerous enemies, deadly anomalies and powerful artifacts. Unveil your own epic story as you make your way to the Heart of Chornobyl. Make your choices wisely, as they will determine your fate in the end.

Similarity 91%
Price -48% 31.68€
Rating 8.0
Release 20 Nov 2024
Metro Exodus Flee the shattered ruins of the Moscow Metro and embark on an epic, continent-spanning journey across the post-apocalyptic Russian wilderness. Explore vast, non-linear levels, lose yourself in an immersive, sandbox survival experience, and follow a thrilling story-line that spans an entire year in the greatest Metro adventure yet.

Similarity 84%
Price 29.99€
Rating 8.9
Release 14 Feb 2020
Survival Classic Try to survive the harsh realities of the cold Siberian countryside. Live long and always remember, man is man's enemy. You can trust no one but it is almost impossible to survive on your own. Choose your path and go to finish. Firefights, transport, crafting and survival.

Similarity 83%
Price 9.99€
Rating 6.2
Release 22 Jan 2021
Xenus 2. White gold. Caribbean islands; islands full of secrets, mystery and the spirit of romance. These islands are both beautiful and lethally dangerous. Centuries ago the waters of this region were teeming with pirates and adventurers... and frankly, not much has changed since then.

Similarity 77%
Price -92% 0.99€
Rating 6.8
Release 30 Nov 2016
Metro: Last Light Redux It is the year 2034. Beneath the ruins of post-apocalyptic Moscow, in the tunnels of the Metro, the remnants of mankind are besieged by deadly threats from outside – and within. Mutants stalk the catacombs beneath the desolate surface, and hunt amidst the poisoned skies above.

Similarity 76%
Price -89% 2.22€
Rating 8.9
Release 27 Aug 2014
RAGE Powered by id’s revolutionary id Tech® 5 technology, RAGE is an intense first-person shooter with breakneck vehicle combat, an expansive world to explore, and jaw-dropping graphics!

Similarity 75%
Price -91% 0.97€
Rating 7.6
Release 03 Oct 2011
Fallout 3 Vault-Tec engineers have worked around the clock on an interactive reproduction of Wasteland life for you to enjoy from the comfort of your own vault. Included is an expansive world, unique combat, shockingly realistic visuals, tons of player choice, and an incredible cast of dynamic characters.

Similarity 72%
Price -92% 0.87€
Rating 8.0
Release 28 Oct 2008
Fallout 4 Bethesda Game Studios, the award-winning creators of Fallout 3 and The Elder Scrolls V: Skyrim, welcome you to the world of Fallout 4 – their most ambitious game ever, and the next generation of open-world gaming.

Similarity 71%
Price -81% 3.85€
Rating 8.2
Release 09 Nov 2015
Far Cry® 2 You are a gun for hire, trapped in a war-torn African state, stricken with malaria and forced to make deals with corrupt warlords on both sides of the conflict in order to make this country your home. You must identify and exploit your enemies' weaknesses, neutralizing their superior numbers and firepower with surprise, subversion,...

Similarity 70%
Price 9.99€
Rating 7.5
Release 22 Oct 2008
Metro 2033 Redux In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033.

Similarity 70%
Price -97% 0.62€
Rating 9.0
Release 27 Aug 2014

Frequently Asked Questions

S.T.A.L.K.E.R.: Clear Sky is currently priced at 19.99€ on Steam.

S.T.A.L.K.E.R.: Clear Sky is currently not on sale. You can purchase it for 19.99€ on Steam.

S.T.A.L.K.E.R.: Clear Sky received 18,987 positive votes out of a total of 22,254 achieving a rating of 8.36.
😎

S.T.A.L.K.E.R.: Clear Sky was developed by GSC Game World and published by GSC World Publishing.

S.T.A.L.K.E.R.: Clear Sky is playable and fully supported on Windows.

S.T.A.L.K.E.R.: Clear Sky is not playable on MacOS.

S.T.A.L.K.E.R.: Clear Sky is not playable on Linux.

S.T.A.L.K.E.R.: Clear Sky offers both single-player and multi-player modes.

S.T.A.L.K.E.R.: Clear Sky offers both Co-op and PvP modes.

S.T.A.L.K.E.R.: Clear Sky does not currently offer any DLC.

S.T.A.L.K.E.R.: Clear Sky does not support mods via Steam Workshop.

S.T.A.L.K.E.R.: Clear Sky does not support Steam Remote Play.

S.T.A.L.K.E.R.: Clear Sky is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for S.T.A.L.K.E.R.: Clear Sky.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 11 June 2025 15:20
SteamSpy data 11 June 2025 08:35
Steam price 14 June 2025 20:44
Steam reviews 13 June 2025 08:08

If you'd like to dive deeper into the details about S.T.A.L.K.E.R.: Clear Sky, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about S.T.A.L.K.E.R.: Clear Sky
  • SteamCharts - Analysis of S.T.A.L.K.E.R.: Clear Sky concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck S.T.A.L.K.E.R.: Clear Sky compatibility
S.T.A.L.K.E.R.: Clear Sky
8.4
18,987
3,267
Game modes
Multiplayer
Features
Online players
81
Developer
GSC Game World
Publisher
GSC World Publishing
Release 15 Sep 2008
Platforms
By clicking on any of the links on this page and making a purchase, you may help us earn a commission that supports the maintenance of our services.