Expired ZZZ Codes
A directory of documented offers. An announcement check is separate from an in-game redemption test.
No documented expired offers have been added yet.
Why keep an expired-code archive?
An archive helps distinguish a past promotion from a current offer. We only add a code when its source and status can be documented; an empty archive does not mean the game has never issued codes.
Use the official redemption page
Open HoYoverse’s Zenless Zone Zero redemption page, sign in to the correct account and select the server containing your character. Check the displayed character before confirming, then look for the reward in the game’s mailbox.
If a code does not work
Remove accidental spaces, check the original announcement and read the exact error. “Already redeemed” and “expired” describe different problems. A reward claimed on one server may not appear on the character you expected if you selected another server.
Never give a third-party code site your password. This directory does not need your login details. See the complete redemption guide for a step-by-step walkthrough.
Where updates come from
Follow official announcements and in-game notices for promotions. Availability can change between editorial updates. Last directory review: September 16, 2026; no in-game redemption test is claimed.