ZZZ Codes — July 2026
There are currently 7 active redemption codes. Each code works once per account — hit "Auto-fill" and the code is pre-entered on the official page.
They are FREE gift codes from the game maker for every player. Enter a code (or hit "Auto-fill" below) and rewards land in your in-game mail: Polychrome for pulls, fuel, credits… It costs nothing — if you see a code, redeem it. 100 Polychrome ≈ over half a pull.
Tap "Redeemed" to mark a code — we remember, so next visit you only see what's left.
Polychrome ×50
Official Investigator Log ×2
W-Engine Power Supply ×3
Bangboo Algorithm Module ×1
Polychrome ×60
Polychrome ×50
Polychrome ×30
Senior Investigator Log ×3
Denny ×30,000
Polychrome ×60
Senior Investigator Log ×2
W-Engine Energy Module ×2
Denny ×6,666
Denny ×20,000
Click "Auto-fill" on any code — the official redemption page opens with the code pre-entered.
Log in with your HoYoverse account and pick the server you play on.
Hit Redeem — rewards arrive in your in-game MAILBOX; open the mail to claim.
The code expired — event and livestream codes often last onl...
The code expired — event and livestream codes often last only a few days. Redeem early.
Wrong capitalization or a stray space — use the Copy button...
Wrong capitalization or a stray space — use the Copy button on this page instead of typing.
Each code works once per account — trying again shows 'alrea...
Each code works once per account — trying again shows 'already redeemed'.
Wrong server or character selected on the web redemption pag...
Wrong server or character selected on the web redemption page — double-check your actual server.
Requirement not met: you need Inter-Knot Level 5 and the in-...
Requirement not met: you need Inter-Knot Level 5 and the in-game mailbox unlocked in the prologue to receive rewards.
Expired codes (30 recent) — click to view
The next big batch (usually 3 codes ×100 Polychrome) is given away during the new version LIVESTREAM — typically 1–2 weeks before 08/07/2026 (when the current version ends). Livestream codes only live about 1 day: come back that day, they appear here within hours.
Understand the mechanics behind this
Banner & event schedule→
ZZZ UID Lookup→