Looking for the latest working Zenless Zone Zero codes? This guide tracks active ZZZ redemption codes for free Polychrome, Denny, Investigator Logs, W-Engine materials, and other useful account resources.
The currently supported active codes are ZZZVOID32, ZZZINK32, ZZZGRIND32, and ZENLESSGIFT. The first three are Version 3.2 codes and are listed in current HoYoLAB community code records as valid through the end of Version 3.2. Older codes such as ZZZMEIJI, ZZZ31REMIELLE, and ZZZ2YEAR are no longer included in the latest strict active-code lists.
Zenless Zone Zero Version 3.2 “Their Secret Histories” launched on September 9, 2026 and runs for 42 days, ending on October 21 at 06:00 (UTC+8). The Version 3.2 Special Program introduced the limited code FLINTWORKS, but its redemption window ended on August 30 at 23:59 (UTC+8), so it should not be counted as an active October code. Redemption codes can expire or reach a maximum claim limit without much warning, so redeem the current codes early and collect delivered rewards from the in-game Mailbox before the mail expires.
Active Zenless Zone Zero Codes (October 2026)
| ZZZ Code | Rewards | Availability |
|---|---|---|
ZZZVOID32 |
Polychrome ×20 Denny ×2,222 |
Version 3.2 code; current HoYoLAB community records list it as valid through the end of Version 3.2 |
ZZZINK32 |
Polychrome ×20 Denny ×2,222 |
Version 3.2 code; current HoYoLAB community records list it as valid through the end of Version 3.2 |
ZZZGRIND32 |
Polychrome ×20 Denny ×2,222 |
Version 3.2 code; current HoYoLAB community records list it as valid through the end of Version 3.2 |
ZENLESSGIFT |
Polychrome ×50 Official Investigator Log ×2 W-Engine Power Supply ×3 Bangboo Algorithm Module ×1 |
Long-running global code; current HoYoLAB community records list it as permanent |
Current global reward total: up to 110 Polychrome, 6,666 Denny, two Official Investigator Logs, three W-Engine Power Supplies, and one Bangboo Algorithm Module if all four codes are unused on your account.
Best redemption order: Start with ZZZVOID32, ZZZINK32, and ZZZGRIND32 because they are tied to the current Version 3.2 cycle. ZENLESSGIFT is a long-running code, but it is still worth redeeming if your account has never claimed it.
The total assumes that your account has not already redeemed ZENLESSGIFT or any of the other listed codes. Although the three Version 3.2 codes are currently listed through the version cycle, their availability can still change before the version ends.
Codes No Longer Confirmed as Active
The following codes were still present in some September code lists, but they are no longer included in the latest strict active-code checks. Some older pages may still show them as working, so they should not be counted toward the current reward total.
| Code | Previous Rewards | Current Status |
|---|---|---|
ZZZMEIJI |
Senior Investigator Log ×3, W-Engine Energy Module ×3, Denny ×30,000 | Expired; current code records place its redemption deadline on September 8, 2026 |
ZZZ31REMIELLE |
Polychrome ×60, Denny ×6,666 | No longer included in the latest strict active-code lists |
ZZZ2YEAR |
Polychrome ×50 | No longer included in the latest strict active-code lists |
CBW0884678 |
Denny ×20,000 | Asia-server code still appears on some older lists, but it is not included in the current strict global-code list |
Important regional-code note: ZZZSUSHIRO should remain expired even though a few code pages still list it as working. The original collaboration announcement stated that redemption ended on July 28, 2026 at 23:59:59 JST, or earlier if the available code supply ran out. This guide gives priority to that published deadline.
You can test an uncertain code through the official HoYoverse redemption page. If the system accepts it, claim the delivered reward immediately. If it returns an expired or invalid message, do not rely on an older tracker that still lists it.
Recently Expired ZZZ Codes
The most important recent change is that several older Version 3.1 and July promotional codes have now moved out of the active lists. The Version 3.2 Special Program code FLINTWORKS also remains expired after its limited redemption period ended before September began.
| Expired Code | Previous Rewards | Reason |
|---|---|---|
ZZZMEIJI |
Senior Investigator Log ×3 W-Engine Energy Module ×3 Denny ×30,000 |
Redemption deadline passed on September 8, 2026 at 23:59 JST |
ZZZ31REMIELLE |
Polychrome ×60 Denny ×6,666 |
Now listed as expired in current code lists; no current active listing remains |
ZZZ2YEAR |
Polychrome ×50 | Now listed as expired in current code lists; no current active listing remains |
ZZZDREAMLAND |
Polychrome ×30 Denny ×6,666 |
Maximum number of redemptions reached |
FLINTWORKS |
Polychrome ×300 Denny ×30,000 Senior Investigator Log ×2 W-Engine Energy Module ×3 |
Version 3.2 Special Program code; expired August 30, 2026 at 23:59 UTC+8 |
REMIELLE0729 |
Polychrome ×120 | Official 2nd Anniversary livestream code; expired July 29, 2026 at 24:59:59 JST |
ZZZSTEAM |
Polychrome ×60 Senior Investigator Log ×2 W-Engine Energy Module ×2 Denny ×6,666 |
Official Steam wishlist milestone code; expired July 29, 2026 at 04:00 UTC+8 |
ZZZSUSHIRO |
Senior Investigator Log ×3 Denny ×30,000 |
Asia-server collaboration code; expired July 28, 2026 at 23:59:59 JST or earlier if the available redemption supply was exhausted |
ZZZY2ANNIV |
Polychrome ×300 Senior Investigator Log ×2 W-Engine Energy Module ×3 Denny ×30,000 |
Version 3.1 Special Program code; expired July 19, 2026 at 23:59:59 UTC+8 |
FLINTWORKS should not appear in an active October-code table. HoYoverse announced that the Version 3.2 Special Program would include an exclusive redemption code, and current code records identify FLINTWORKS as that reward. Its claim period ended on August 30 at 23:59 UTC+8.
The older Version 3.1 and anniversary codes have also moved out of the current strict active lists. That includes ZZZMEIJI, ZZZ31REMIELLE, and ZZZ2YEAR. If an older guide still shows them as active, use the more recent code lists and the official redemption result instead.
What Are Zenless Zone Zero Codes?
Zenless Zone Zero redemption codes are promotional codes distributed by HoYoverse around Special Programs, version previews, anniversaries, platform launches, collaborations, web events, community campaigns, and other promotions.
Rewards vary between campaigns. A code may provide:
- Polychrome
- Denny
- Senior or Official Investigator Logs
- W-Engine Energy Modules
- W-Engine Power Supplies
- Bangboo upgrade materials
- Ether Batteries
- Other progression materials
There is no guaranteed number of new codes each month. Several codes can appear around an anniversary or major version update, followed by weeks with no new public redemption code.
Special Program codes normally offer some of the largest Polychrome rewards but also have the shortest deadlines. FLINTWORKS is the latest example: it offered 300 Polychrome but expired before September began.
How to Redeem Zenless Zone Zero Codes
Zenless Zone Zero supports both in-game and browser-based code redemption. Most codes require your account to have reached at least Inter-Knot Level 5. You also need to have created a game character and linked the correct HoYoverse Account before using the website.
Method 1: Redeem Codes In-Game
- Launch Zenless Zone Zero and sign in to the account that should receive the rewards.
- Make sure your account has reached at least Inter-Knot Level 5.
- Open the main menu from the upper-left corner.
- Select More near the bottom of the menu.
- Select Redemption Code.
- Copy and paste the active code into the field.
- Select Redeem or Confirm.
- Open the in-game Mailbox.
- Open the reward mail and collect its attachments.
Mailbox deadline: HoYoverse's redemption guidance states that rewards delivered through in-game mail are generally available to claim for 30 days. Do not redeem a code and then leave the reward sitting unclaimed indefinitely.
Method 2: Use the Official Redemption Website
- Open the official Zenless Zone Zero redemption page.
- Sign in with the HoYoverse Account linked to your Zenless Zone Zero character.
- Select the correct server: America, Europe, Asia, or TW/HK/MO.
- Confirm that the correct character appears.
- Enter the redemption code.
- Select Redeem.
- Launch Zenless Zone Zero.
- Open the Mailbox and collect the delivered rewards.
If the website cannot find a character, make sure you have already created a Zenless Zone Zero character on that HoYoverse Account and selected the correct server.
Do not use browser extensions, APK files, scripts, or external programs that promise to redeem codes automatically. Use the game's built-in redemption menu or the official HoYoverse website.
Why Is My ZZZ Code Not Working?
- The Code Has Expired: Special Program, livestream, collaboration, and regional codes can have extremely short deadlines. FLINTWORKS expired on August 30, while ZZZMEIJI's redemption deadline passed on September 8. ZZZ31REMIELLE and ZZZ2YEAR are also no longer included in the latest strict active-code lists.
- The Maximum Redemption Limit Was Reached: Some codes are disabled after enough players claim them. ZZZDREAMLAND and VRELEASE31 reached their available usage limits.
- Your Inter-Knot Level Is Too Low: HoYoverse's redemption guidance states that some codes may not be redeemable until you reach Inter-Knot Level 5.
- The Code Was Entered Incorrectly: Copy the code directly and remove quotation marks, spaces, or line breaks before and after it.
- The Code Was Already Used: A public code can normally only be redeemed once on the same eligible HoYoverse game account.
- The Code Does Not Support Your Server: Some promotions are region-specific. ZZZSUSHIRO and CBW0884678, for example, were associated with the Asia server.
- The Wrong Server Was Selected Online: Choose the server where your intended game character was created.
- The Reward Has Not Appeared: Check the in-game Mailbox. Restart the game if the message does not appear immediately.
- The Reward Mail Expired: Redemption mail does not remain available forever. Collect attachments before the message expires.
- A Tracker Is Outdated: Some code pages continue to display expired codes after their official redemption periods have ended.
- There Is a Temporary Server Issue: Try the official redemption service again later. If an accepted code never delivers its reward, contact HoYoverse Customer Service and provide your UID, server, code, and relevant screenshots.
Older Expired Zenless Zone Zero Codes
The following codes belong to previous versions, characters, collaborations, livestreams, and promotional campaigns:
ZZZ28HERO |
Polychrome ×60, Denny ×6,666 |
ZZZ27CHAMPION |
Polychrome ×60, Denny ×6,666 |
ZZZCUTENESS |
W-Engine upgrade materials and Denny |
ZZZ15MINA |
Polychrome ×60, Denny ×6,666 |
HSAHLWFEFE |
Polychrome ×60, Denny ×6,666 |
SOLDIER0ANBY |
Polychrome ×300, Senior Investigator Log ×2 |
ZZZFM |
Ether Battery ×1, Senior Investigator Log ×2 |
ZZZGFN24 |
Official Investigator Log ×3, W-Engine Power Supply ×3 |
HARUMASAFREE |
Polychrome ×50 |
MIYABIRELEASE |
Polychrome ×60 |
ZZZASSEMBLE |
Polychrome ×30 |
ShunguangWinterGift |
Polychrome ×30 |
MEETTHEVOIDHUNTER |
Polychrome ×30, Denny ×6,666, Senior Investigator Log ×3 |
ZZZCREATOR25 |
Polychrome ×20, Denny ×6,666 |
ZZZ25VOIDHUNTERRISES |
Polychrome ×60, Denny ×6,666 |
ZZZ25MINA |
Polychrome ×60, Denny ×6,666 |
ZZZANGELS |
Polychrome ×50 |
Other expired codes include LS7FG347AHRH, ZZZ4PC, SGJADSHBF, OBOLSQUAD, NIJIZZZSUMMER, ALICEYUZUHA, YUZUHAGIFT, ZZZ23SWEETILY, YANAGIGIFTALL, ZZZFREE100, ZZZTVCM, ZZZ2024, ZZZ22OBOLSQUAD, ZZZHOYOLAB, ZENLESSLAUNCH, CATCHABOO, and BANDP43VWC7H.
When Are New ZZZ Codes Released?
Zenless Zone Zero codes do not follow a guaranteed schedule. HoYoverse most commonly distributes them during:
- Version Special Programs and preview livestreams
- Anniversary celebrations
- New platform launches
- Character and version promotional campaigns
- Collaborations and regional events
- Community milestones
- Official social-media campaigns
- Special livestreams and anniversary broadcasts
Special Program codes usually expire very quickly. FLINTWORKS, released during the Version 3.2 Special Program, lasted only through August 30. Standard campaign codes can remain active for several weeks, but codes with no announced deadline can still reach their maximum redemption supply without advance notice.
Where to Find New Zenless Zone Zero Codes
Official Zenless Zone Zero website: Check current update notices, events, platform launches, anniversary campaigns, and version announcements.
Official X and social media: HoYoverse can release smaller promotional codes through social-media campaigns, collaborations, and character-related posts.
HoYoLAB: Official announcements, Special Program posts, anniversary information, and campaign notices frequently appear on HoYoLAB.
Special Programs: Version-preview broadcasts commonly release a high-value code worth around 300 Polychrome, but these livestream codes often expire within roughly a day.
Anniversary broadcasts: Special livestreams can also provide short-duration codes. REMIELLE0729, for example, appeared during the Version 3.1 2nd Anniversary broadcast.
Collaborations: Regional and real-world collaborations may provide limited codes that only work on selected servers or while redemption supplies last.
This article: Check the Last checked date before using the list. Newly confirmed codes are placed in the active table, while expired, quota-limited, and insufficiently confirmed codes are separated from the current reward total.
How to Get More Free Polychrome
Redemption codes are not the only source of free Polychrome. Daily Errands, story commissions, achievements, limited events, Shiyu Defense, Hollow Zero, character trials, maintenance compensation, anniversary rewards, HoYoLAB campaigns, and other activities can all provide additional resources.
Version 3.2 “Their Secret Histories” is now live and continues through October 21, 2026 at 06:00 (UTC+8). Its events include All-New Program, which rewards 10 Encrypted Master Tapes after seven days of login, plus Surprise Screening Plan, Clink, Clank, Pinball Knight!, Diary of an Orbie Parent, and “En-Nah” Into Your Lap. The All-New Program runs through October 20 at 03:59 server time, while other events continue through October 19 or October 20 depending on the event.
Players can also claim the Version 3.2 update compensation. The Server Update Compensation provides 300 Polychrome to eligible accounts and can be claimed until the end of Version 3.2. The separate Issue Fix Compensation provides another 300 Polychrome and must be claimed before October 9, 2026 at 23:59 (UTC+8).
Prioritize limited-time events before permanent story and exploration content. Permanent commissions can be completed later, while event rewards disappear when their claim periods end.
Current Phase II: From September 30 at 12:00 through October 20, 2026 at 14:59 server time, Version 3.2 Phase II includes the limited S-Rank Agents Roxy and Promeia, along with their related Signal Searches. The related Final Callback audition stages also run during the same period.
Zenless Zone Zero Top-Up Options
The redemption codes in this article are free. Players who need additional Monochrome or an Inter-Knot Membership can check the current products on the BuffHub Zenless Zone Zero top-up page.
Version 3.1 reset the Monochrome Market first-purchase double bonus for all Monochrome tiers. After the reset, the first purchase of each eligible tier can receive the refreshed double reward.
If you had an unused first-purchase bonus on a tier before the Version 3.1 reset, that old unused bonus does not stack with the new one. In other words, the same tier cannot trigger two first-purchase double bonuses after the reset.
Prices, bonuses, product availability, currencies, and delivery requirements can change. Before purchasing, confirm the UID, server, product name, included Monochrome, applicable bonus, delivery method, and final checkout price.
Prefer official HoYoverse or supported platform payment channels. Never give another person your HoYoverse password, email verification code, two-factor authentication code, recovery information, or social-login credentials.
Zenless Zone Zero Code FAQ
What are the active ZZZ codes in October 2026?
As of September 30, 2026, the current global codes supported by recent code checks are ZZZVOID32, ZZZINK32, ZZZGRIND32, and ZENLESSGIFT. The first three are tied to Version 3.2, while ZENLESSGIFT is a long-running code.
How much free Polychrome do the current ZZZ codes provide?
The four current global codes provide up to 110 Polychrome and 6,666 Denny, plus two Official Investigator Logs, three W-Engine Power Supplies, and one Bangboo Algorithm Module.
What is the newest active Zenless Zone Zero code?
ZZZVOID32 is the latest of the three Version 3.2 codes listed in the current HoYoLAB community code record. ZZZINK32 and ZZZGRIND32 are also still listed for the Version 3.2 cycle. FLINTWORKS was released later during the Version 3.2 Special Program but expired on August 30.
Is ZZZMEIJI still active?
No. Current code records list September 8, 2026 at 23:59 JST as its redemption deadline, so it should remain in the expired section.
Is ZZZ31REMIELLE still active?
No. Current strict code lists now classify ZZZ31REMIELLE as expired. It provided 60 Polychrome and 6,666 Denny when it was available.
Is ZZZ2YEAR still active?
No. Current strict code lists now classify ZZZ2YEAR as expired. It provided 50 Polychrome during the second-anniversary reward cycle.
Is REMIELLE0729 still active?
No. REMIELLE0729 provided 120 Polychrome and was released during the Version 3.1 2nd Anniversary livestream. Its official deadline was July 29, 2026 at 24:59:59 JST.
Is ZZZSTEAM still active?
No. ZZZSTEAM was an official Steam wishlist milestone code and expired on July 29, 2026 at 04:00 UTC+8.
Is ZZZSUSHIRO still active?
No. ZZZSUSHIRO was an Asia-server collaboration code scheduled to expire on July 28, 2026 at 23:59:59 JST, or earlier if its redemption supply was exhausted.
Is ZZZY2ANNIV still active?
No. The Version 3.1 Special Program code expired on July 19, 2026 at 23:59:59 UTC+8.
What does ZENLESSGIFT provide?
ZENLESSGIFT provides 50 Polychrome, two Official Investigator Logs, three W-Engine Power Supplies, and one Bangboo Algorithm Module. Current HoYoLAB community records continue to list it as a permanent code.
Is there a currently confirmed Asia-only code?
No Asia-only code is included in the current strict global-code list. CBW0884678 still appears on some older code pages as a 20,000 Denny Asia-server code, but it is not counted among the current global codes because its present availability could not be confirmed consistently.
Where do I enter Zenless Zone Zero codes?
Reach at least Inter-Knot Level 5, then open Menu > More > Redemption Code. You can also use the official HoYoverse Zenless Zone Zero redemption website.
How long do ZZZ reward mails last?
HoYoverse's redemption guidance states that rewards delivered through in-game mail are generally available to claim for 30 days. Open the Mailbox and collect the attachments rather than leaving the reward unclaimed.
Can I redeem one code on multiple accounts?
Each separate eligible HoYoverse account can normally redeem the same public code once, provided the code has not expired, reached its maximum redemption supply, or been restricted to a specific server.
Do ZZZ codes work across PC, mobile, PlayStation, and Xbox?
Redemption is tied to the HoYoverse game account and character rather than one individual device. Account-linking, server, and campaign restrictions can still apply.
Are Zenless Zone Zero codes case-sensitive?
Current redemption guidance indicates that capitalization does not normally prevent the listed codes from working. Even so, copying every code exactly as published remains the safest method because it avoids missing characters, accidental spaces, or confusion between similar-looking symbols.
Did Version 3.1 reset the first-purchase bonus?
Yes. HoYoverse officially reset the Monochrome Market first-purchase double bonus for all Monochrome tiers after the Version 3.1 update. Unused pre-reset bonuses do not stack with the refreshed bonus.
How often are new ZZZ codes released?
There is no fixed monthly schedule. New codes appear irregularly during Special Programs, anniversaries, collaborations, platform launches, version campaigns, livestreams, and other official promotions.
When was this Zenless Zone Zero code guide updated?
This page was updated on September 30, 2026 for the October code list. Version 3.2-related codes, recently expired codes, and current event rewards have been adjusted based on the latest available information.
Conclusion
As of September 30, 2026, the current global Zenless Zone Zero codes are ZZZVOID32, ZZZINK32, ZZZGRIND32, and ZENLESSGIFT. Together they provide up to 110 Polychrome and 6,666 Denny, plus the materials included with ZENLESSGIFT.
ZZZMEIJI, ZZZ31REMIELLE, and ZZZ2YEAR have moved out of the current strict active lists, while FLINTWORKS, REMIELLE0729, ZZZSTEAM, ZZZSUSHIRO, and ZZZY2ANNIV remain expired. Do not restore older codes to the active table just because an outdated tracker still shows them.
Version 3.2 “Their Secret Histories” runs through October 21, 2026, with current events and Phase II content continuing into October. Claim the three Version 3.2 codes while they remain available, redeem ZENLESSGIFT if unused, and collect the current event and compensation rewards before their individual deadlines.
