ZenlessCodes

Zenless Zone Zero (ZZZ) redemption codes are special alphanumeric codes released by HoYoverse that players can redeem for free in-game rewards. These codes typically grant valuable items such as Polychromes (the premium currency used for wishes/pulls), Dennies (the standard currency), Master Tapes, W-Engine materials, Bangboo modules, and various upgrade materials. Codes are usually released during special events, livestreams, version updates, maintenance compensation, or promotional campaigns. Each code can only be redeemed once per account and often has an expiration date.

There are two ways to redeem ZZZ codes. The first method is through the official HoYoverse redemption website at zenless.hoyoverse.com/redemption. Simply log in with your HoYoverse account, select your server region, enter the code, and click redeem. The second method is through the in-game menu: open the game, go to the Menu (the three horizontal lines icon), navigate to "Others," and select "Redemption Code." Enter your code in the text field and confirm. Your rewards will be sent to your in-game mailbox within a few minutes. Make sure you've linked your game account to your HoYoverse account to use the web redemption method.

There are several common reasons why a ZZZ redemption code might not work. First, the code may have expired—most promotional codes have a limited validity period ranging from a few days to several weeks. Second, you may have already redeemed the code on your account, as each code can only be used once per player. Third, there might be a typo in the code; make sure to copy and paste exactly as shown, paying attention to uppercase letters and numbers. Fourth, some codes are region-specific and may only work on certain servers (America, Europe, Asia, or TW/HK/MO). Finally, you must have reached a certain Adventure Rank or completed specific story quests before you can redeem codes. We update our list hourly to show only currently active codes.

New ZZZ codes are released on an irregular schedule, but there are some patterns you can expect. Major version updates (every 6 weeks) typically include new codes revealed during the official livestream program, usually granting 300 Polychromes total across three codes. Special event codes may be released during in-game events, collaborations, or milestone celebrations. Maintenance compensation codes are distributed when extended or emergency maintenance occurs. Additionally, promotional codes may be shared through HoYoverse's official social media channels, partner collaborations, and community events. Our site aggregates codes from multiple sources and updates hourly, so bookmark this page to stay informed about the latest active codes.

Zenless Zone Zero redemption codes offer a variety of valuable rewards. The most sought-after reward is Polychromes, the premium currency used for Signal Searches (the gacha/wish system) to obtain new Agents and W-Engines. Codes also frequently provide Dennies, the standard in-game currency used for character upgrades and purchases. Other common rewards include Senior Investigator Logs and Official Investigator Logs (character EXP materials), W-Engine Energy Modules (weapon enhancement items), Bangboo Algorithm Modules, Ether Batteries (stamina restoration), Master Tapes and Encrypted Master Tapes (gacha currency), and various upgrade materials like Crystallized Plating Agents. Livestream codes are especially valuable, often providing 100 Polychromes each—that's nearly one free pull towards your next limited character!

The best way to find new ZZZ codes is right here on ZenlessCodes.com, where we aggregate codes from multiple official and community sources and update them hourly. Official sources include the Zenless Zone Zero official Twitter/X account (@ZZZ_EN), the official Discord server, HoYoLAB forums, and official livestream events that occur before each major version update. We also monitor community sources like Reddit (r/ZenlessZoneZero), gaming news sites, and code-sharing communities. Our automated system checks these sources regularly and verifies each code's status, so you can trust that the codes shown on our site are currently working. For the best experience, enable browser notifications or bookmark this page to never miss a new code release.

If you can't find the redemption code button in ZZZ, there are several reasons. First, you must reach Inter-Knot Level 3 (complete the main story tutorial) before the option appears. Second, the button is located in Menu → Others → Redemption Code, not in the main settings. If you're playing on a guest account without linking to a HoYoverse account, the option may be hidden. Try restarting the game after completing the tutorial, or use the web redemption at zenless.hoyoverse.com/redemption instead. On PlayStation, the in-game option may take longer to appear—use the web method as a reliable alternative.

Yes, there is a brief cooldown between code redemptions in Zenless Zone Zero. If you try to redeem multiple codes too quickly, you may see a "Redemption in cooldown" error. Wait approximately 5-10 seconds between each code redemption to avoid this issue. The cooldown applies to both the in-game redemption menu and the web redemption site. If you encounter persistent cooldown errors, wait 1-2 minutes before trying again. This is a server-side rate limit to prevent abuse, not a bug with your account.

The redemption process differs slightly between platforms. On Mobile (iOS/Android): Open the game → Menu (☰) → Others → Redemption Code → Enter code → Confirm. On PlayStation 5: The in-game redemption may not be available immediately. Instead, use the web method: Visit zenless.hoyoverse.com/redemption on any browser, log in with your PSN-linked HoYoverse account, select your server, and enter the code. Important: Your PSN account must be linked to a HoYoverse account first. Go to Account Settings in-game or the HoYoverse website to link accounts. Rewards appear in your mailbox regardless of which platform you used to redeem.

If you see "Redemption code already used" but don't remember redeeming it, check these possibilities: 1) You may have redeemed it on a different server—codes work once per server, and some players have characters on multiple servers. 2) If you used both the in-game method and web redemption site, one might have processed first. 3) Check your mailbox thoroughly; rewards may already be waiting. 4) Some codes are one-per-account globally, not per-server. 5) If someone else has access to your account, they may have redeemed it. Contact HoYoverse support if you suspect unauthorized access.

ZZZ code expiration varies by type. Livestream codes (released during version update streams) typically expire within 12-24 hours—redeem these immediately. Event codes usually last 1-2 weeks during the associated event period. Promotional codes from social media or partnerships may last anywhere from a few days to several months. Compensation codes for maintenance are generally available for 30 days. There's no in-game indicator showing when a code expires, which is why we verify codes hourly on this site. When in doubt, redeem codes as soon as you find them to avoid missing out on free rewards.