How to Redeem Codes in CookieRun: Crumble
The official DevPlay flow, step by step — for mobile and PC (Google Play Games).
Open the DevPlay coupon page
Official redemption lives at coupon.devplay.com/coupon/cc/en — five languages supported (EN/KR/TH/zh-TW/JA).
Enter your DevPlay account name
That's your in-game nickname, not your e-mail. Typos here are the #1 reason rewards go missing.
Type the code exactly
Codes are case-sensitive — copy-paste to avoid trailing spaces.
Tap “Claim Reward”
Complete the human verification if prompted.
Restart the game
Rewards only arrive in your mailbox after a full restart.
Redeeming on PC
The flow is identical on PC — the DevPlay account syncs between mobile and Google Play Games. Open the coupon page in any browser, enter the nickname shown in-game (Profile screen), claim, then fully restart the game client.
Languages
The official DevPlay coupon page supports English, Korean, Thai, Traditional Chinese and Japanese — switch from the top menu if a code site lists codes in another language.