Art: Avalanche Studios · from the official Microsoft Store listing

Generation Zero

Systemic Reaction · Avalanche Studios

Xbox Series X|SPCCloud

About the game

Generation Zero is a stealth-action shooter where you wage guerilla warfare against lethal mechanical enemies. Explore a vast open world map inspired by the Swedish Cold War era, take part in the resistance alone or with up to three friends in seamless co-op.

Generation Zero is set in the familiar but hostile open world of Östertörn, Sweden. Your once peaceful home has now been overrun by mysterious, deadly machine enemies. You must choose your battles wisely as you engage in adrenaline-pumping guerilla combat against the mechanical forces.

Explore a Hostile Open World

Explore a huge map inspired by the Swedish Cold War era where danger lurks on every street, in every patch of forest and deep inside every bunker.

Wage Guerilla Warfare

Engage in tense battles against sophisticated and deadly machines. Take them on solo or together with up to three friends. Can you outsmart a relentless enemy designed to hunt you down?

Grow Stronger

Grow stronger as you gain experience fighting back against the machines. Scavenge parts from your fallen enemies and use them to craft equipment, weapons and ammunition. Build and fortify your own bases across the island and start taking back your home!

Uncover the Mystery Behind the Machines

Discover the truth behind what really happened to the region of Östertörn.

Description from the publisher’s Microsoft Store listing.

Trailer

Official trailer · Systemic Reaction on YouTube · Watch on YouTube ↗Loads from youtube-nocookie.com only when you press play.

Screenshots

Tap to expand · from the Microsoft Store listing

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Game details and art come from each game’s official Microsoft Store listing (cover images are cropped from those official images, or from publisher press kits, with our title overlay; nothing is AI-generated); art © the respective publishers, used for editorial review. Game Pass membership from Microsoft’s public Game Pass catalog, checked Sep 29, 2026. Critic scores appear only where a real aggregate exists; otherwise “Not yet reported”.