Zenless Zone Zero Version 3.0 “A Sleepwalker’s Confession” is now live, and the game has officially launched on Steam for the first time alongside its biggest seasonal update yet. The June 17 release introduces a new chapter, fresh content, and expands HoYoverse’s action RPG to Valve’s massive PC platform.
| Feature | Details |
|---|---|
| Game | Zenless Zone Zero |
| Update Version | Version 3.0 – “A Sleepwalker’s Confession” |
| Steam Release Date | June 17, 2026 |
| Developer | HoYoverse |
| Steam Availability | Available now |
| New Major Region | Roscaelifer |
| Key Story Focus | Beginning of Season 3 |
| Platforms | PC, Steam, PS5, Xbox Series X/S, iOS, Android |
Zenless Zone Zero finally arrives on Steam
After nearly two years on standalone PC, mobile, PlayStation, and Xbox platforms, Zenless Zone Zero has officially debuted on Steam. HoYoverse confirmed the launch during the Version 3.0 rollout, allowing new and returning players to access the game through Valve’s storefront while maintaining cross-platform progression support.
The Steam release is significant because Zenless Zone Zero becomes one of HoYoverse’s first major live-service titles to launch on the platform, potentially exposing the game to millions of additional PC players.
What arrives with Season 3?
Version 3.0 serves as the opening chapter of Season 3 and introduces major story developments beyond New Eridu. The update centers around the mysterious sky city of Roscaelifer, a location that has been teased throughout recent story arcs. Players will begin exploring new regions, uncovering secrets tied to Helios Academy, and advancing the overarching narrative involving Phaethon and the Hollows.
Season 3 also introduces:
- New main story chapters
- The Roscaelifer region
- New enemies and exploration content
- Additional playable Agents
- Expanded lore surrounding the world’s mysteries
- New events and progression systems
Why this update matters
Version 3.0 is more than a routine patch. It marks the start of a new seasonal era for Zenless Zone Zero.
Since launch, the game’s story has largely revolved around New Eridu and its surrounding districts. Season 3 expands the scope considerably, introducing new factions, locations, and narrative threads that appear poised to shape the next year of content.
For Steam users who have never played before, the timing is ideal. New players can begin the game just as a major story arc starts, reducing the need to catch up during the middle of a season.
Steam Deck and PC compatibility
The Steam version opens the door for easier access on devices such as the Steam Deck. While performance will vary depending on settings and hardware, Steam integration should make installation, updates, achievements, and account management more convenient for PC players.
If you already have a HoYoverse account, your progress can continue on Steam through account linking and cross-save functionality. Existing players will not need to start over.
FAQs – Zenless Zone Zero 3.0
Yes. Zenless Zone Zero officially launched on Steam on June 17, 2026 alongside Version 3.0.
Season 3 begins with Version 3.0, titled “A Sleepwalker’s Confession.”
Yes. Existing players can use their HoYoverse account and continue their progress through cross-platform account support.
Roscaelifer is a newly introduced sky-city region that serves as one of the major locations featured in Version 3.0’s storyline.
Yes. Like other versions of the game, the Steam release is free-to-play.
The combination of a Steam launch and a major seasonal reset gives Zenless Zone Zero one of its biggest opportunities for player growth since release. With Version 3.0 introducing a fresh storyline, a new region, and broader platform availability, Season 3 could become a defining chapter for HoYoverse’s urban fantasy RPG. For newcomers and veterans alike, June 17 marks one of the most important milestones in the game’s history. Thanks for reading, and stay tuned for more Zenless Zone Zero updates, guides, and coverage.
