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

About this licence

S.T.A.L.K.E.R.: Clear Sky is a first-person shooter set in the atmospheric and dangerous Zone surrounding the Chernobyl Nuclear Power Plant. As a prequel to S.T.A.L.K.E.R.: Shadow of Chernobyl, it delves deeper into the mysteries of the Zone, offering enhanced graphics, improved AI, and a dynamic faction warfare system. Players take on the role of Scar, a mercenary tasked with navigating the treacherous landscapes and surviving against mutated creatures and rival factions. The game combines survival horror elements with RPG mechanics, allowing players to upgrade their equipment and make choices that impact the storyline. The Steam version includes global activation, ensuring players worldwide can experience the intense and immersive gameplay.

• First-person shooter set in the Chernobyl Exclusion Zone
• Enhanced graphics and improved AI
• Dynamic faction warfare system
• Global activation for Steam
• Instant email delivery of digital key

Product details

System requirements

Product-specific requirements have not yet been verified. Check the publisher’s compatibility information before purchase or ask support to confirm your setup.

Activation & installation overview

1. 1Download the installer from the vendor’s official website.
2. 2Run the installer and follow the on-screen steps.
3. 3Enter your license key when prompted to activate.
4. 4Restart if requested — you’re ready to go.

This is a general activation overview; publisher screens can vary by edition and version.