Looking to stock up on Polychromes, Dennies, and upgrade materials in Zenless Zone Zero? You’ve come to the right place. This guide lists all currently active codes for July 2025, how to redeem them, and what rewards you can expect. Whether you’re aiming to pull top-tier Agents or strengthen your loadout, every bit of free loot helps.
Active Zenless Zone Zero Codes (July 2025)
Here’s a complete list of all working redemption codes in Zenless Zone Zero and the rewards they provide:
| Code | Rewards |
|---|---|
| ZZZ21SUMMER | Polychrome ×60, Denny ×6,666 |
| ZZZTHANK | Polychrome ×20, Denny ×30,000, Senior Investigator Log ×5 |
| ZZZYOU | Polychrome ×20, Denny ×30,000, W-Engine Energy Module ×5 |
| ZZZFOR | Polychrome ×20, Denny ×30,000, Ether Plating Agent ×5 |
| ZZZSTAYING | Polychrome ×20, Denny ×30,000, Bangboo System Widget ×5 |
| ZZZWITHUS | Polychrome ×20, Denny ×30,000, Senior Investigator Log ×5 |
| ABZVGEWK3O | Denny ×20,000 |
| ZZZ20NEWSEASON | Polychrome ×60, Denny ×6,666 |
| ZZZ2NDSEASON | Polychrome ×50 |
| ZENLESSGIFT | Polychrome ×50, Official Investigator Log ×2, W-Engine Power Supply ×3, Bangboo Algorithm Module ×1 |
Codes that offer the same type of rewards may count as alternatives. Redeeming one can disable the others from being claimed.
How to Redeem Zenless Zone Zero Codes
You can redeem codes either in-game or through the official website. Here’s how:
A. Redeem via Official Website
- Go to the official redemption site.
- Log in with your HoYoverse account.
- Select your server and input your character nickname.
- Enter the redemption code and click Redeem.
- Rewards will appear in your in-game mailbox.
B. Redeem In-Game
- Complete the tutorial and reach Inter-Knot Level 5.
- Tap the menu icon (top left).
- Navigate to More > Redemption Code.
- Input a code and confirm.
- Claim your rewards via the in-game Mail.
What Do These Rewards Do?
- Polychrome: Used for character pulls (Signal Search).
- Denny: In-game currency for leveling gear and characters.
- W-Engine Modules: Upgrade materials for W-Engines.
- Investigator Logs: Level up Agents.
- Bangboo/Plating Widgets: Enhance support units and defensive gear.
Recently Expired Codes
The following codes are no longer active, but may be useful to recognize for future events or reruns:
- SPOOKSHACK – Polychrome ×300, Denny ×30,000, Logs & Modules
- ZZZFREE100 – Polychrome ×300, Energy Module ×3
- ZZZ4PC – Only usable on PC version
- YANAGIGIFTALL, SGJADSHBF, ZENLESSLAUNCH, MIYABIRELEASE – Multiple free materials and Polychrome bundles
How to Get More Free Resources in ZZZ
Besides codes, here are other in-game ways to earn more Polychrome and materials:
- Daily Errands and Compendium Trials
- Events & Officer Mewmew Challenges
- Story & Combat Commissions
- Audition Stages (try out S-Rank Agents for rewards)
- Inter-Knot Level Up
- In-Game Mail (often includes maintenance compensations)
Bookmark our page for regularly update code lists.
Want More Pulls? Consider Safe Top-Up Options
If you’re aiming to secure limited-time Agents or weapons, you can also top-up Polychrome through trusted platforms like LootBar.
LootBar Perks:
- Up to 20% discount
- Delivery in 3 minutes
- 100% secure via official HoYoverse channels
Read More:
- Yuzuha Best W-Engines Zenless Zone Zero Guide & Meta Picks
- Zenless Zone Zero Yuzuha Build Guide: Best Gear & Teams
- Zenless Zone Zero 2.1 Release Date and New Banners Guide
- Fortnite Fortress of Solitude Guide
- Genshin Impact 5.8 Special Program Date, Livestream
Codes often drop during special programs, livestreams, or patch launches. Be sure to bookmark this page and check back regularly, especially around version updates or seasonal events.
