Zenless Zone Zero’s 2.5 cycle stacks a surprising amount of free currency and materials behind time-limited codes. If you’re trying to fund pulls for Ye Shunguang, Zhao, or just keep your W-Engines moving up the upgrade ladder, redeeming everything that’s currently live is one of the easiest wins.
All active Zenless Zone Zero codes (late December 2025)
The table below groups every currently active code and its rewards. All of these are tied to versions 2.4–2.5 and December 2025 campaigns.
| Code | Main rewards |
|---|---|
| VRELEASE25 | Polychrome ×100 |
| ShunguangWinterGift | Polychrome ×30 |
| ZHAOISFREE | Polychrome ×50 |
| MEETTHEVOIDHUNTER | Polychrome ×30, Senior Investigator Log ×3, Denny ×6,666 |
| ZZZCREATOR25 | Polychrome ×20, Denny ×6,666 |
| ZZZ24KRAMPUS | Polychrome ×60, Denny ×6,666 |
| ZZZ25MINA | Polychrome ×60, Denny ×6,666 |
| ZENLESSGIFT | Polychrome ×50, Official Investigator Log ×2, W-Engine Power Supply ×3, Bangboo Algorithm Module ×1 |
| VOIDHUNTER1230 | Polychrome ×300, Senior Investigator Log ×2, W-Engine Energy Module ×3, Denny ×30,000 2.5 Special Program code, expired after December 21, 2025 (UTC+8) |
Most codes are one-time per account and can disappear without much warning. ZENLESSGIFT is the main outlier: it has no stated expiry but still only works once.
Which ZZZ codes are best to prioritize?
If you don’t have time to punch everything in immediately, focus on the biggest Polychrome injections first, then the utility bundles.
- Highest Polychrome per code – VOIDHUNTER1230 (300, now expired), VRELEASE25 (100), then the 60-Polychrome group: ZZZ24KRAMPUS, ZZZ25MINA.
- Evergreen value code – ZENLESSGIFT is worth doing on every account for the mix of Polychrome plus logs, W-Engine Power Supply, and a Bangboo Algorithm Module.
- Leveling and money boosts – MEETTHEVOIDHUNTER is small on Polychrome but strong for early progression thanks to logs and Denny.
For building Ye Shunguang and Zhao, the Polychrome-heavy codes directly translate into more Signal Search pulls, while Investigator Logs and Denny keep those new agents and their gear level-appropriate.
How to redeem Zenless Zone Zero codes on the official website
Redeeming on the web is often faster if you have multiple accounts or play on several devices. The official redemption portal lives at zenless.hoyoverse.com/redemption.
Step 1: Open the redemption page in a browser and sign in with your HoYoverse account. Make sure this is the same account you use in-game.
Step 2: Confirm the correct server or region if it is not filled in automatically. The rewards will be mailed to a character on this server.
Step 3: Enter one active code in the code field exactly as written, then click the Redeem button.
Step 4: Repeat the process for each remaining code you want to use.
Step 5: Launch Zenless Zone Zero, open your in-game mail, and claim the rewards so they move from mail to your inventory.
Codes do not stack if they are flagged as alternatives with identical rewards. Once you redeem one of those, the others in that reward set will show as already used.
How to redeem Zenless Zone Zero codes in-game
If you’re already logged in on PC or mobile, you can redeem without leaving the client.
Step 1: Load into the game world, then open the main menu (Pause on controller/keyboard).
Step 2: Select the More tab from the bottom row of icons.
Step 3: Choose the Redemption Code option to bring up the code input window.
Step 4: Type or paste one active code, then press Redeem.
Step 5: Go back to the More tab, open your Mail (envelope icon), and press Claim on each new message to collect the rewards.
Step 6: Repeat the same sequence for any remaining codes.
Rewards stay in mail for a limited time, so it’s safer to claim them as you go instead of leaving them queued.
How the 2.5 livestream code worked
Version 2.5’s Special Program offered a single one-off livestream code:
- VOIDHUNTER1230 – 300 Polychrome, 2 Senior Investigator Logs, 3 W-Engine Energy Modules, 30,000 Denny, valid until December 21, 2025 at 23:59 (UTC+8).
This code followed the usual pattern for Zenless Zone Zero livestreams: a short expiry window and a large up-front gemstone payout that is effectively a few extra 10-pulls if combined with other gifts and events. If you missed it, there is no way to recover it on the same account, so the focus shifts to current long-lived codes and upcoming streams.
Expired Zenless Zone Zero codes you can safely ignore
A long list of earlier codes has already cycled out. These no longer work, even though they still circulate in older screenshots and community posts.
Notable expired entries include:
- DIALYN1125 – Polychrome, Official Investigator Logs, W-Engine Power Supply, Bangboo Algorithm Modules.
- ZZZ23SWEETILY, ZZZ22OBOLSQUAD, ZZZ20NEWSEASON, ZZZ2NDSEASON – 60 Polychrome plus Denny bundles.
- YUZUHAGIFT, YANAGIGIFTALL – large packs of logs, W-Engine Power Supply, Crystallized Plating Agent, and Denny.
- ZZZFREE100 – a previous 300 Polychrome “big” code.
- ZZZ4PC – a one-time PC-only bonus with Polychrome, logs, W-Engine Power Supply, and a Bangboo Algorithm Module.
- ZENLESSLAUNCH, CATCHABOO, BANDP43VWC7H – launch-era Polychrome and Denny packs.
There are many more legacy codes, especially around older seasonal banners and events. If a code from an old event doesn’t register in-game or on the website, it is likely already on the expired list.
When to expect more ZZZ codes
New codes tend to land in a few predictable situations:
- Version livestreams – each major Special Program usually includes at least one high-value, short-lived code similar to VOIDHUNTER1230.
- Pre-registration and web events – campaigns like “Coronation of the Void Hunter” tie extra Polychrome to milestones outside the client.
- Character or faction promotions – banners for agents such as Ye Shunguang, Zhao, or seasonal factions sometimes arrive with smaller “gift” codes (for example ZHAOISFREE, ZZZ25MINA, ZZZ24KRAMPUS).
Zenless Zone Zero also distributes compensation for maintenance, server issues, or balance fixes through in-game mail without a code. Those drops stack with the code rewards and are worth claiming regularly if you’re trying to keep up with the gacha pacing.
For now, running through the active list once on each account is enough to fund a meaningful chunk of pulls and upgrades during the tail end of the 2.5 cycle.
