Use these ZZZ codes to unlock some rewards, including free Polychrome. October 29, 2025: We added one new ZZZ code and removed any that have expired. Zenless Zone Zero is HoYoerse's anime-styled gacha game that players are obsessing over. In a game like ZZZ, where you could spend lots of money, finding codes to redeem in exchange for free items is a great boon to your collection and can help keep you on a path free of microtransactions as you play through the game. In this guide, we'll walk you through how to redeem Zenless Zone Zero codes, and list all of the ZZZ codes currently available. As the game continues into the future and new codes are added, we'll update this list, too, so bookmark this page and stay tuned for more Zenless Zone Zero free items. While you're at it, don't miss our guide on which free 5-Star ZZZ character to choose, which is a great way to set you up with a strong start to the game alongside all of these codes. All of the active ZZZ codes are: Codes usually come with an expiration date, and it's not always clear when that is, so be sure to enter these codes as soon as possible, and check back regularly as we keep this guide updated. Recently expired codes include: Your codes for ZZZ freebies don't do anything if you don't know how to redeem them. First, let's go over that step. There are two ways to redeem ZZZ codes: one on the internet and one via the game itself. To redeem ZZZ codes in-game follow these steps: Alternatively, you can also enter ZZZ codes in a web browser by following these steps: For lots more on Zenless Zone Zero, don't miss our wealth of guides, such as our ZZZ character tier list, our picks for the best team comps, our reroll guide, and a complete guide on how to unlock all ZZZ free characters. You can find these and more in our Zenless Zone Zero guides hub. Latest in Zenless Zone Zero Zenless Zone Zero - "Wonderland Trickery" | Ukinami Yuzuha EP Trailer Zenless Zone Zero - "Tanukinception" | Ukinami Yuzuha Cinematic Character Demo Zenless Zone Zero - Version 2.1 Teaser | "The Impending Crash of Waves"