This is a historical snapshot of Zenless Zone Zero codes reported in March 2026, not a verified list of codes that still work today. The March posts included rewards such as Polychromes, Dennies, Investigator Logs and W-Engine materials. Because codes can expire, check an official HoYoverse channel for current validity before trying one.
Zenless Zone Zero codes reported in March 2026
The following strings appeared in a HoYoLAB community post dated March 18, 2026. Its listed rewards are the rewards reported in that post, not confirmation that any code remains redeemable.
| Code | Reward reported March 18, 2026 |
|---|---|
| ZZZ27CHAMPION | 60 Polychromes and 6,666 Dennies |
| ZZZANIMATE | Rewards listed in the post; quantities not stated here |
| ZZZGIGO | Rewards listed in the post; quantities not stated here |
| ZZZCUTENESS | Rewards listed in the post; quantities not stated here |
| AODDEBUT | Rewards listed in the post; quantities not stated here |
| ZZZ26DELUSION | Rewards listed in the post; quantities not stated here |
| ZZZANGELS | Rewards listed in the post; quantities not stated here |
| ZHAOISFREE | Rewards listed in the post; quantities not stated here |
| ZENLESSGIFT | Rewards listed in the post; quantities not stated here |
| ZZZCREATOR26 | Rewards listed in the post; the March 18 post said it expired March 24, 2026 |
HoYoLAB’s March 18, 2026 post is the source for this snapshot. A separate community post dated March 19 also reported ZZZANIMATE for one Senior Investigator Log, one W-Engine Power Supply and 15,000 Dennies, and ZZZ27CHAMPION for 60 Polychromes and 6,666 Dennies. That author invited readers to report expirations, so the post is not official confirmation of continuing validity.
A GAMES.GG guide updated March 14, 2026 also described codes as time-limited, but its captured active-code table is unavailable. It does not establish additional code strings for this list.
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How to redeem a Zenless Zone Zero code
HoYoverse says redemption unlocks after completing the Prologue mission “Business x Strangeness x Justness.” Once unlocked, use either the in-game option or the official website:
- In game: Open the Menu, select More, choose Redemption Code, enter the code and confirm.
- On the website: Open the official Zenless Zone Zero redemption page, log in and follow its instructions.
See HoYoverse’s redemption instructions for the unlock requirement and redemption methods.
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What to check if a code fails
HoYoverse’s troubleshooting guidance recommends checking these common causes of an invalid or already-used message:
- Server region: Confirm the account is on the intended server: Asia, Europe, Americas, or TW, HK, MO.
- Expiration: A code may no longer be valid. A March 2026 list cannot establish its status in October 2026.
- Spelling and letter case: Enter the code carefully, including its capitalization, and check for lookalike characters such as zero and the letter O.
- Previous redemption: A code already redeemed on that account may not be redeemable again.
HoYoverse recommends checking official channels such as HoYoLAB, YouTube and Twitch for code announcements. It also warns that third-party code-redemption software violates its Terms of Service and may result in penalties. See HoYoverse’s troubleshooting guidance.
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