S.T.A.L.K.E.R. (Scavengers, Trespassers, Adventurers, Loners, Killers, Explorers and Robbers) is a series of first-person shooter video games developed by Ukrainian video game developer GSC Game World for Microsoft Windows. The games are set in the area surrounding the Chernobyl disaster site, colloquially known as the Zone, in an alternative reality where a second explosion occurs at the Chernobyl Nuclear Power Plant twenty years after the first and causes strange changes in the area around it.

S.T.A.L.K.E.R. franchise logo.png
Developer(s)GSC Game World
First releaseShadow of Chernobyl
20 March 2007
Latest releaseCall of Pripyat
2 October 2009


Timeline of releases
2007S.T.A.L.K.E.R.: Shadow of Chernobyl
2008S.T.A.L.K.E.R.: Clear Sky
2009S.T.A.L.K.E.R.: Call of Pripyat
2022S.T.A.L.K.E.R. 2: Heart of Chernobyl
Attendees of fan festival Stalker-Fest 2009

Based loosely on the novel Roadside Picnic by Arkady and Boris Strugatsky and film of the same name, Stalker by Andrei Tarkovsky,[1] the S.T.A.L.K.E.R. games take place within the Zone, an alternate history version of the Chernobyl Exclusion Zone. In the world of the games, experimental labs were made in the Exclusion Zone which allowed scientists to experiment with psychic abilities which arose following the disaster. Their experimentation resulted in a second disaster, causing physical and meteorological phenomena to manifest throughout the Zone, as well as the mutation of wild animals and some humans.[2] The Zone is littered with such anomalies: hazardous phenomena which seemingly defy physics, having various effects on any object entering them.[3]

Anomalies also often produce items known as artifacts, objects with special physical properties such as anti-gravity, or absorbing radiation.[4] People known as stalkers enter the Zone in hopes of finding such items for personal financial gain. While a great number of stalkers work alone, various factions populate the Zone, each with their own philosophies and goals. For example, the Duty faction believe that the Zone is the greatest threat to humanity on the planet and are intent on destroying it by any means possible; by contrast, the Freedom faction believe the Zone should be accessible to all.

The Armed Forces of Ukraine maintain a cordon around the Zone, attempting to prevent any unauthorised personnel from entering. Additionally, Ukrainian Spetsnaz units routinely conduct special operations within the Zone such as surgical strikes on stalkers or to secure specific targets. Other hostile entities within the Zone include humans and other creatures mutated following the two disasters, many of them possessing aggressive psionic abilities.

The protagonists of each game have their own goals separate to those of the various factions, however they are presented opportunities to aid in the plans of others. Generally, the ultimate objective of each game involves reaching the centre of the Zone, a task complicated by the various threats and hazards present therein.


Shadow of Chernobyl (2007)Edit

In the first game of the series, the player takes on the role of an amnesiac stalker referred to as the "Marked One", who is tasked with killing another stalker named Strelok. During the course of the game, the protagonist uncovers clues to his past and true identity while helping other stalkers and fighting the mutated creatures that inhabit the Zone. Shadow of Chernobyl features 7 endings. These endings are dependent on multiple factors, such as money earned during the game, supporting certain factions, or how much of the protagonist's memory was pieced together.

Clear Sky (2008)Edit

Clear Sky, the second game released of the series, is a prequel to Shadow of Chernobyl. The player assumes the role of Scar, a veteran mercenary. The lone survivor following a huge energy emission he was caught in while guiding a group of scientists through the Zone, he is rescued by and works with Clear Sky, a faction dedicated to researching and understanding the nature of the Zone.[5] Throughout the game, the player can choose to have Scar side with or against certain factions in the area to help achieve Clear Sky's goal.

Call of Pripyat (2009)Edit

The third game in the series, Call of Pripyat takes place shortly after the events of Shadow of Chernobyl. Having discovered the open path to the center of the Zone, the government decides to take control of it via "Operation Fairway", in which they plan to thoroughly investigate the territory before dispatching the main military force. Despite these preparations, the military operation fails, with all helicopters crashing. In order to determine the cause of the crashes, the Security Service of Ukraine sends former stalker Major Alexander Degtyarev into the Zone.

S.T.A.L.K.E.R. 2: Heart of Chernobyl (2022)Edit

S.T.A.L.K.E.R. 2 was announced in August 2010, with an initial release date scheduled for 2012.[6] Sergiy Grygorovych, CEO of GSC Game World, specified that the video game featured a completely new multi-platform engine, written by GSC itself.[7] On 23 December 2011, GSC Game World announced they would be continuing development of S.T.A.L.K.E.R. 2, despite an earlier announcement pointing to its cancellation.[8] However, S.T.A.L.K.E.R. 2 was cancelled yet again by GSC Game World through a Twitter post on 25 April 2012.[9]

Development of a new S.T.A.L.K.E.R. 2 was announced on 15 May 2018 with a post on the Cossacks 3 Facebook page.[10] The post links to a site[11] that displays the text "S.T.A.L.K.E.R.2", implying a planned release year of 2021 powered by the Unreal Engine 4.[12] In May 2018, Sergey Galyonkin, the creator of Steam Spy, tweeted that GSC Game World would create a S.T.A.L.K.E.R. 2, using Unreal Engine 4.[13] Shortly the GSC website mentioned that the company was working on S.T.A.L.K.E.R. 2, and a teaser website appeared mentioning the release date of 2021.[14] It was suggested that the game was still in the design phase, and was announced just before E3 2018 so it could find a publisher.[15]

On 23 March 2020, GSC Game World published a screenshot of the game in development, promising they would share new information about the game in the coming months.[16]

On 23 July 2020, it was announced that the game will be released in 2021 for Microsoft Windows and Xbox Series X/S, which will be the first time the series will be on consoles.[17]

On 30 December 2020, an in-engine teaser of the game was released.[18]

On 13 June 2021, the release date was confirmed for 28 April 2022 through a gameplay trailer at the E3 2021 Microsoft/Bethesda press conference. It also revealed it would be on Xbox Game Pass at launch.[19]

Related gamesEdit

Metro, another series of Ukrainian first-person shooter games based on Russian post-apocalyptic science fiction literature, was created by some ex-members of S.T.A.L.K.E.R. development team who left to form 4A Games in 2006 before the release of Shadow of Chernobyl.

The former S.T.A.L.K.E.R. 2 team opened a new studio, Vostok Games, in 2012. In 2015, they released a free-to-play massively multiplayer online first-person shooter game titled Survarium in the spirit of the franchise, using ideas they created for the cancelled sequel.[20] Their new project is a battle royale game set in Chernobyl, titled Fear the Wolves.

In 2014, West-Games, which claimed to be composed of former S.T.A.L.K.E.R. core developers (according to both GSC Game World[21] and Vostok Games,[22] falsely) launched a Kickstarter campaign for a spiritual successor to S.T.A.L.K.E.R. called first Areal[23] and then STALKER Apocalypse. While it managed to reach its goal of $50,000, multiple concerns were raised throughout the campaign about the project being a possible scam, and Kickstarter eventually suspended the campaign two days before its deadline, for undisclosed reasons.[24][25]

In 2019, Alexey Sityanov, former game designer and story writer of Shadow of Chernobyl, Survarium and Sketch Tales, teamed up with The Farm 51 to work on their Kickstarter project, Chernobylite. The game features similar gameplay and themes to S.T.A.L.K.E.R, and the environment is based on the real Chernobyl exclusion zone, done by utilizing photogrammetry measurements.[26][27] A new stalker is introduced in the game as an antagonist, known as Black Stalker. Chernobylite released the first early access version of the game on October 16, 2019 on Steam.[28]


Aggregate review scores
As of June 14, 2021.
Game Metacritic
S.T.A.L.K.E.R.: Shadow of Chernobyl (PC) 82[29]
S.T.A.L.K.E.R.: Clear Sky (PC) 75[30]
S.T.A.L.K.E.R.: Call of Pripyat (PC) 80[31]

The S.T.A.L.K.E.R. series has received generally favorable reviews from gaming websites. By August 2010, the franchise had sold over 4 million copies.[32]


  1. ^ "In the Zone of Alienation: Tarkovsky as Video Game". 1 May 2012. Retrieved 18 May 2017.
  2. ^ "S.t.a.l.k.e.r. Zone World". GSC Game World. Archived from the original on 26 October 2007. Retrieved 24 July 2008.
  3. ^ "S.T.A.L.K.E.R.: Shadow of Chernobyl Review - IGN". 19 March 2007. Retrieved 18 May 2017.
  4. ^ "Retrospective: S.T.A.L.K.E.R.: Shadow of Chernobyl". 13 September 2009. Retrieved 18 May 2017.
  5. ^ More details for S.T.A.L.K.E.R.: Clear Sky
  6. ^ "S.T.A.L.K.E.R. 2 studio facing uncertain future". GameSpot. 12 December 2011. Retrieved 14 December 2011.
  7. ^ "S.T.A.L.K.E.R. 2 official announcement".
  8. ^ "STALKER 2 Still In Development; GSC Working To Get The Game Released". Cinemablend.com. 23 December 2011. Retrieved 22 May 2012.
  9. ^ "S.T.A.L.K.E.R. 2 canceled". GameSpot. 25 April 2012. Retrieved 5 April 2020.
  10. ^ "Facebook". www.facebook.com. Retrieved 17 May 2018.
  11. ^ "S.T.A.L.K.E.R. 2". www.stalker2.com. Retrieved 16 May 2018.
  12. ^ "N4G". www.n4g.com. Retrieved 13 May 2019.
  13. ^ "STALKER 2 announced, scheduled for 2021 release". Polygon. 15 May 2018. Retrieved 16 May 2018.
  14. ^ "S.T.A.L.K.E.R. 2 is coming in 2021, apparently". Destructoid. 15 May 2018. Retrieved 16 May 2018.
  15. ^ "STALKER 2 was only announced so the devs could find a publisher". PCGamesN. 29 May 2018. Retrieved 17 June 2018. the game is currently in the design doc phase, and developers GSC GameWorld are hoping to secure a publisher at E3.(...)Galyonkin, however, suggests that that date could be wishful thinking, as the game doesn’t actually have a publisher at this point.
  16. ^ "Here's our first look at Stalker 2". PC Gamer. 23 March 2020. Retrieved 5 April 2020.
  17. ^ Watts, Steve (23 July 2020). "Here's our first look at Stalker 2". GameSpot. Retrieved 23 July 2020.
  18. ^ "S.T.A.L.K.E.R. 2 Official In-Engine Gameplay Teaser". IGN. 30 December 2020. Retrieved 30 December 2020.
  19. ^ Barbosa, Alessadro (13 June 2021). "Stalker 2: Heart of Chernobyl Launches In April 2022, On Xbox Games Pass At Launch". GameSpot.
  20. ^ "STALKER 2 Gets Cancelled, Developers Open New Studio". Cinemablend.com. 25 April 2012. Retrieved 22 May 2012.
  21. ^ Hall, Charlie (22 December 2014). "The original developer of STALKER re-opens, has a good laugh, announces new game". Polygon. Retrieved 16 June 2015.
  22. ^ Purchese, Robert (25 June 2014). ""Definitive spiritual successor" to S.T.A.L.K.E.R. hits Kickstarter". Eurogamer. Retrieved 17 May 2019.
  23. ^ Tach, Dave (24 June 2014). "STALKER devs working on survival horror spiritual successor Areal". Polygon. Vox Media. Retrieved 20 July 2014.
  24. ^ Andy Chalk (19 December 2014). "Crowd funding firm denies links with STALKER Apocalypse studio". PC Gamer. Retrieved 17 February 2015.
  25. ^ Kain, Erik. "Kickstarter 'Areal' Scam Is Back With 'STALKER Apocalypse' On Shady New Crowdfunding Site". Forbes. Retrieved 17 May 2019.
  26. ^ "Chernobylite - Official Website". www.chernobylgame.com. Retrieved 17 October 2019.
  27. ^ Chernobylite Kickstarter Video, retrieved 17 October 2019
  28. ^ Clayton, Natalie (16 October 2019). "Radioactive shooter Chernobylite enters early access today". Rock, Paper, Shotgun. Retrieved 17 October 2019.
  29. ^ "S.T.A.L.K.E.R.: Shadow of Chernobyl Reviews". Metacritic. Retrieved 7 November 2007.
  30. ^ "S.T.A.L.K.E.R. Clear Sky for PC Reviews". Metacritic. CBS Interactive. Retrieved 8 February 2010.
  31. ^ "S.T.A.L.K.E.R.: Call of Pripyat for PC Reviews". Metacritic. CBS Interactive. Retrieved 23 April 2018.
  32. ^ http://gsc-game.com/index.php?t=news

External linksEdit