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ZERO Sievert official game artwork

THE PRACTICAL GUIDE

ZERO Sievert Guide

Now with over 600,000 copies sold, ZERO Sievert is a tense top-down extraction shooter that challenges you to scavenge a procedurally-generated wasteland, loot gear, and explore what’s left of a devastated worl

Steam ↗Windows
GameWiki Pro EditorialReviewed 5 guide topics

GET YOUR BEARINGS

Plan your next ZERO Sievert session

Our guide breaks down ZERO Sievert’s core loops, helping you master scavenging, combat, and progression without relying on trial‑and‑error. By focusing on each system’s strengths, you can streamline runs, maximize loot, and enjoy the game’s procedural variety.

01 / THE GUIDE

Map Familiarization

Spend a short run solely on reconnaissance. Note landmark placements, loot hotspots, and enemy patrol routes. Comparing multiple runs highlights the procedural shifts and improves future extraction planning.

  • Scout the perimeter before engaging to locate safe extraction points.
  • Take note of weather changes; they can affect visibility and movement.

02 / THE GUIDE

Weapon Build Testing

Create two contrasting weapon builds—one high‑damage, low‑rate, another balanced with rapid fire. Test each in identical scenarios to see which aligns with your combat rhythm and the biome’s enemy types.

  • Balance damage and reload speed to maintain combat effectiveness.
  • Experiment with different mod combinations to discover synergistic perks.
ZERO Sievert official gameplay screenshot
Publisher-provided gameplay image · CABO Studio

03 / THE GUIDE

Skill Tree Prioritization

Allocate early weapon XP to a single gun type, then unlock its specific perks. Observe how these perks affect combat efficiency versus spreading points across multiple weapon categories.

  • Prioritize weapon types you use most to unlock relevant perks faster.
  • Mix hunter perks that improve mobility with combat‑focused weapon perks.

04 / THE GUIDE

Faction Quest Comparison

Complete the first quest for both the Green Army and Crimson Corporation. Record the rewards, difficulty, and narrative tone to decide which faction’s long‑term benefits suit your playstyle.

  • Complete early faction quests to quickly earn reputation.
  • Compare faction rewards to align with your preferred playstyle.

05 / THE GUIDE

Workshop Mod Integration

Select a modest mod that adds a new weapon. Play a run using only that weapon to assess balance and how the mod interacts with existing systems before adopting larger content packs.

  • Check workshop ratings to find stable, popular mods.
  • Back up your save before installing large content packs.

WATCH THE GAME

ZERO Sievert videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

Your reading checklist

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QUICK ANSWERS

ZERO Sievert FAQ

How many biomes can I explore in ZERO Sievert?

The game features six distinct biomes, each with its own procedural map and environmental hazards.

Can I play with a controller?

Yes, the game provides full controller support, including DualShock and DualSense compatibility.

What does the bunker provide?

The bunker houses traders, modding stations, and areas for crafting and upgrading gear before each excursion.

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SOURCES & CREDITS

Official resources and further reading

Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-22. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.