Clash of Zombies Codes

Redeeming Codes in Clash of Zombies

1. 1Launch the game and tap on your player Profile icon located on the main base screen.
2. 2Select the Settings gear icon from the newly opened profile window.
3. 3Tap on the Exchange or Gift Code button situated within the settings menu.
4. 4Type your active promo code into the empty text field provided.
5. 5Tap the Redeem button to instantly claim your free crystals and hero fragments.

Troubleshooting Clash of Zombies Codes

Clash of Zombies codes can stop working at any time. Here are the most common reasons a code might fail and how to fix each one:

• The code has expired. Codes are often time-limited — some expire within 24 hours of release. If a code isn’t working, it may have already expired. We mark codes as expired as soon as we confirm them.
• Codes are case-sensitive. For Clash of Zombies, this game enforces exact capitalization — "FreEGeMs" won’t work if typed as "freegems". Copy the code directly from our list to avoid mistakes.
• Already redeemed. Codes are single-use. If you’ve redeemed a code before — even months ago — it’s permanently claimed on your account and can’t be used a second time.
• Platform or region mismatch. With versions on iOS, Android, not every code works across all platforms. Double-check that the code applies to the version you’re playing.
• Check your in-game mail. Rewards don’t always appear on screen right away. Check your in-game mailbox, gift center, or inbox after redeeming — items are often delivered there instead.