ZERO
SIEVERT 2
ENTER ZAKOV · EXTRACT ALIVE
A source-checked guide to the sequel’s closed alpha, first Hunt, co-op, systems and release roadmap. Every fact is tied to the official Steam listing or a developer announcement.
- Store date
- To be announced
- Test
- Closed, key limited
- Early Access
- March 2027 target
- Evidence
- Official Steam
2026-11-12
Choose your next question
The alpha is a limited slice of the planned game. These guides distinguish what the developer has documented from systems that still need build-specific testing.
Your first Hunt
Learn the extraction loop and the limits of the current alpha.
READ GUIDE →ZS/02CLOSED ALPHAPlaytest access
Follow the official key route and check what the test includes.
READ GUIDE →ZS/03HUNT TOGETHERCo-op explained
See the published party size and individual progression model.
READ GUIDE →ZS/04HUNTER GROWTHSkills and relics
Separate announced systems from confirmed alpha content.
READ GUIDE →ZS/05PC CHECKSystem requirements
Compare the minimum and recommended Windows specifications.
READ GUIDE →ZS/06TIMELINERelease roadmap
Track the alpha, Next Fest and Early Access targets.
READ GUIDE →A Hunt in a changing Zone
ZERO Sievert 2 is a top-down PvE extraction shooter set in Zakov. The official description sends Hunters into changing maps against bandits, mutants, anomalies and harsh weather. Extracting with loot lets you sell, repair and prepare for another run.
The current closed alpha covers roughly the first two hours, five quests and one Forest map. The full store description reaches beyond this test, so each system guide marks that boundary.
- Alpha map
- FOREST
- Alpha quests
- FIVE
- Co-op plan
- UP TO 4
- Steam date
- TBA
Use the official key route
The developer opened a closed alpha on November 3, 2026 and directed players to the official ZERO Sievert Discord server’s sequel channel for limited keys. A key is redeemed on Steam for the playtest app. Key supply can change.
This independent site does not distribute files or keys. Check the official announcement before following any access instructions.
See the alpha announcement
This video is loaded only when you choose to play it. Its official Steam news companion carries the written instructions used in this guide.
Before you enter
Is ZERO Sievert 2 released?+
Steam still lists the release date as to be announced. A limited closed alpha opened on November 3, 2026.
How do I join the closed alpha?+
Follow the current instructions in the official ZERO Sievert Discord server. Keys are limited and redeemed on Steam.
Can I play with friends?+
Steam describes solo play and crews of up to four; the closed-alpha announcement confirms cooperative testing with a friend.
Independent editorial guide. Official gameplay screenshot © the game’s rights holders. Sources checked 2026-11-12. View evidence.