Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsThe available record does not confirm a complete list of codes active throughout August 2025. A page matching this guide’s title now displays a September 2025 list, and the two codes it names are listed as expired by the Cookie Run Wiki. Treat them as historical codes, not as working codes today.
Codes and rewards listed by the September 2025 update
Insider Gaming’s page matching this guide’s title currently labels its code table September 2025. It reports these rewards, but that later-dated list does not establish that either code was active in August.
| Code | Rewards reported by the page | Validity status |
|---|---|---|
| MISSEARTHBREAD25 | 3,000 Crystals, 1,500 Rainbow Cubes, and 1,500 Choco Chalk | Listed as expired by the Cookie Run Wiki |
| COOKINGRUNCOOKIE | 3,000 Crystals, 1,500 Rainbow Cubes, and 500 Choco Chalk | Listed as expired by the Cookie Run Wiki |
The reward amounts are those reported on Insider Gaming’s code page. The community-maintained Cookie Run Wiki coupons and promotions page lists both codes as expired and cautions that its information may be out of date.
How to redeem a Cookie Run: Kingdom coupon
For a valid coupon, use DevPlay’s official Cookie Run: Kingdom coupon page. The game’s interface may change, but the redemption sequence described by Insider Gaming is:
#1 Best Overall
- Add a surprise Beast Cookies figure to your CookieRun collection with this random box release designed for collectors and display fans.
- Each box includes one randomly packed figure, making every opening part of the fun for blind box collectors.
- The figure measures about 3.1 x 1.6 x 3.9 inches and is made with PVC and ABS materials for a solid collectible feel.
- Compact sizing works well on desks, shelves, and display cases without taking up much room.
- A fun choice for fans building the Beast Cookies lineup or looking for a small giftable collectible.
- Sign in to Cookie Run: Kingdom with your DevPlay account.
- Open the coupon redemption option through the game’s Info button.
- Enter the email address associated with the account and the coupon code, then confirm.
- Check the game’s mail for the reward.
Follow the official page’s prompts if they differ from these steps. A code may fail if it has expired, was entered incorrectly, or is not eligible for the account; an old list alone cannot establish that a coupon will still redeem.
Do you need to buy merchandise to redeem codes?
No purchase is required for standard coupon redemption. The Cookie Run Wiki notes that some special promotions have been associated with merchandise such as plushies or card packs, but that does not make merchandise a general prerequisite for entering coupons.
Rank #2
- Add a surprise Cake Hound figure from Vol. 1 to your CookieRun collection with this random box collectible release.
- Each box includes one randomly packed figure, making unboxing more exciting for blind box collectors and fans of surprise pulls.
- The compact figure measures about 2.4 x 2.4 x 3.1 inches and uses PVC and ABS materials for a solid collectible feel.
- Small sizing makes it easy to display on desks, shelves, and inside figure cases without taking up much space.
- A fun pick for Cake Hound fans, casual collectors, and anyone trying to complete the Vol. 1 lineup.
What is—and is not—confirmed for August 2025
The available August-dated primary-source material does not document a complete active-code list or confirm the validity windows for these two codes. Devsisters’ August 12 update notice concerns a game update; it does not verify coupon availability. Consequently, the two September-listed codes should not be presented as confirmed August codes, and neither should be described as active now.
Quick Recap
Rank #4
- Reveal ONE of the 12 possible Charactors!
- Adorable 3D Figurine with a Secure O- Ring Keychain
- Collect All 12 Cookie Run Charactors!
- Each Figure Measures Approx. 2 inches.
- The Series Includes Legendary & Ancient characters!
Rank #3
- You will Receive ONE Mystery ball/capsule, Each Capsule Contains ONE Plush Figure Keyring. Color Varies
- Collect All 10 Charactors from Cookie Run Kingdom!
- Adorable Plush Doll Figure on Keychain
- Capsule/ball Size- 3-1/2" Diameter
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
