Zenless Zone Zero Redeem Codes July 2026 — Active and Expired Codes
Zenless Zone Zero has 7 active and 8 expired codes as of July 31, 2026. ZZZMEIJI is the newest and gives 3 Senior Investigator Logs, 3 W-Engine Energy Modules, and 30,000 Dennies. ZZZ2YEAR gives 50 Polychrome. REMIELLE0729, ZZZSUSHIRO, ZZZSTEAM, and ROSCAELIFER0617 have expired. All working and expired codes are listed below with rewards and redemption steps.
Active redeem codes
The codes below were active when checked on July 27, 2026. Redeem the dated promotions before their stated deadlines.
| Code | Rewards | Status | Region | Info |
|---|---|---|---|---|
| 3 Senior Investigator Logs, 3 W-Engine Energy Modules, and 30,000 Dennies | Active | Global | Meiji collaborationExp: N/A | |
| 50 Polychrome | Active | Global | Version/Event: Second Anniversary celebration · First confirmed: July 18, 2026Exp: N/A | |
| 60 Polychrome and 6,666 Dennies | Active | Global | Version/Event: Version 3.1 Remielle promotion · First confirmed: July 18, 2026Exp: N/A | |
| 50 Polychrome | Active | Global | Version/Event: Season 3 promotion · First confirmed: June 9, 2026Exp: N/A | |
| 60 Polychrome and 6,666 Dennies | Active | Global | Version/Event: Version 3.0 promotion · First confirmed: June 7, 2026Exp: N/A | |
| 20,000 Dennies | Active | Asia server | Version/Event: Asia regional promotion · First confirmed: June 17, 2025Exp: N/A | |
| 50 Polychrome, 2 Official Investigator Logs, 3 W-Engine Power Supplies, and 1 Bangboo Algorithm Module | Active | Global | Version/Event: Launch-period gift · First confirmed: July 4, 2024 · One use per accountExp: N/A |
Expired and inactive codes
These codes can no longer be redeemed. Their rewards and known dates are retained so active and inactive codes are easy to distinguish.
| Code | Rewards | Status | Region | Info |
|---|---|---|---|---|
| Not disclosed | Expired | Global | 2nd Anniversary livestreamExpired: July 29, 2026 at 24:59:59 JST | |
| 300 Polychrome, 2 Senior Investigator Logs, 3 W-Engine Energy Modules, and 30,000 Dennies | Expired | Global | Version/Event: Version 3.1 Special Program · Official deadline passed July 19, 2026Expired: July 19, 2026 at 23:59 UTC+8 | |
| 3 Senior Investigator Logs and 30,000 Dennies | Expired | Asia server | Version/Event: Sushiro collaboration · First confirmed: June 12, 2026 · Limited quantity can end earlyExpired: July 28, 2026 at 23:59:59 JST | |
| 60 Polychrome, 2 Senior Investigator Logs, 2 W-Engine Energy Modules, and 6,666 Dennies | Expired | Global | Version/Event: Steam wishlist milestone promotion · Campaign began: June 11, 2026Expired: July 29, 2026 at 04:00 UTC+8 | |
| 30 Polychrome | Expired | Global | Version/Event: Roscaelifer pre-launch promotion · First confirmed: June 9, 2026Expired: July 29, 2026 at 23:59 UTC+8 | |
| 300 Polychrome, 2 Senior Investigator Logs, 3 W-Engine Energy Modules, and 30,000 Dennies | Expired | Global | Version/Event: Version 3.0 Special Program · First confirmed: June 6, 2026Expired: June 8, 2026 at 23:59 UTC+8 | |
| 60 Polychrome and 6,666 Dennies | Expired | Global | Version/Event: Version 2.8 promotion · First confirmed: April 28, 2026 · No public deadline was announcedExp: N/A | |
| 1 W-Engine Energy Module and 20,000 Dennies | Expired | Global | Version/Event: February 2026 promotion · First confirmed: February 8, 2026 · No public deadline was announcedExp: N/A |
How to redeem the codes
Enter each code exactly as shown and confirm the correct account, server, and character before submitting.
Web browser — all devices
- Open HoYoverse's Zenless Zone Zero redemption page.
- Sign in to the correct HoYoverse account.
- Select the server and character.
- Enter the code and confirm.
- Collect the reward from in-game mail.
PC, PlayStation 5, Xbox, Android, and iOS — in game
- Complete the Business x Strangeness x Justness tutorial and reach Inter-Knot Level 5.
- Open the main menu and choose More.
- Select Redemption Code.
- Enter the code and confirm.
- Open the mailbox to collect the reward.
Region limits and expiry
Each code works once per account. CBW0884678 and ZZZSUSHIRO are limited to the Asia server. ZZZSUSHIRO is scheduled to end July 28, ZZZSTEAM ends July 29 at 04:00 UTC+8, and ROSCAELIFER0617 ends July 29 at 23:59 UTC+8. The other active codes have no announced deadline.
Rewards and claiming
Rewards arrive through the in-game mailbox. Collect the Polychrome, Dennies, investigator logs, and W-Engine materials after a successful redemption.
Trailer, screenshots, and media
Why a code may not work
A code can fail because its redemption window ended, its quota was filled, it is restricted to another server, it was already used on the account, the progression requirement is unmet, or the code was entered incorrectly.
Check capitalization and spacing first. Then confirm the server, account, deadline, and Inter-Knot Level requirement before treating the code as inactive.
Where new codes are announced
HoYoverse releases new codes through Zenless Zone Zero Special Programs, official social channels, campaign posts, and the redemption page. Special Program codes usually carry the largest rewards and the shortest deadlines.